Oracle unix

​osb demo on 27/11/2014 8:00 am Linux and UNIX power most of the most powerful supercomputers in the world today (top500.org). This introductory course in Linus/UNIX system administration emphasizes administration of systems rather than their use from an end-user's point of view. Topics covered include system installation and configuration, user and group administration, service management, software installation, package management, and security. This is a "hands-on" course using the popular Ubuntu (ubuntu.com) Linux distribution. SADGURU TECHNOLOGIES--8179736190--040-40154733

SADGURU TECHNOLOGIES---040- Linux Administration Online TrainingCourse Duration - 40hrs Google+ Linux basic concepts & installations: Installation in Standalone Machine Installation through NFS Installation through FTP Installation through HTTP Installation through KICKSTART File System Management: Creation of File Systems Understanding EXT2, EXT3& EXT4 File Systems Converting Ext2 to Ext3 file systems Reverting back from Ext3 to Ext2 files systems Understanding fdisk,e2label, mount, umount commands Understanding fstab and mtab files TROUBLESHOOTING User management: Understanding different types of groups and creation of groups Creation of users in different groups Understanding Passwd, Shadow Files Understanding passwd aging Creation of quotas for users, groups and file systems Understanding users security files The different commands for Monitoring the users TROUBLESHOOTING Run levels: Understanding the different types of run-levels Understanding different types of shutdown commands Understanding run control scripts Understanding the different types Network file system (NFS): Understanding NFS server and NFS clients Understanding daemons and files in NFS of boot phases Configuring NFS server and different NFS clients Configuration of autofs, NFS security File transfer protocol: Understanding the features and advantages of FTP server Configuring FTP server and FTP clients Configuring FTP server for anonymous and real users with download and upload permissions Configuring FTP user access, FTP security Understanding FTP Basic Commands Configuring of anonymous FTP Server XINETD: Understanding xinetd based and non xinetd based services Configuring xinetd based services Xinetd security TCP WRAPPER: Understanding TCP WRAPPER Configuring TCP WRAPPER for services Domain naming service: Understanding DNS service and different types of DNS servers Configuring DNS (master) DNS (Slave) Understanding & Configuring forward (DNS) and cache (DNS) of boot phases Understanding different types of files when the system is booting TROUBLESHOOTING Logical volume manager (LVM): Creation of file systems and converting into LVM Creation of physical partitions Creation of volume groups Creation of logical partitions Extending the volume group Extending the logical partitions Package Manager (RPM): Understanding the features and advantages of RPM Installation of RPM packages Upgradation of RPM Verification of RPM Q u e r y i n g, T R O U B L E SHOOTING Backup and recovery: Understanding different types of file system backup Understanding different types of files backups Understanding different types of file system backups Understanding different types of dump levels Understanding monthly, weekly, daily backups Different types of backup strategies Automation of jobs: At Jobs. Cron Jobs Network information service: Understanding NIS and daemons at NIS (Server, Slave and Clients) Configuring NIS (master), NIS (slave) and NIS clients in heterogeneous environments Integrating NIS (master and slave) with NFS Server

Oracle DBA is certification oriented course which covers FIVE major parts as: 1. UNIX 2. PL/ SQL 3. DBA Admin Part1 on 11g 4. DBA Admin Part2 on 11g 5. Real Application Cluster (RAC) Syllabus: *** UNIX Fundamentals Architecture Commands File System The vi Editor The SHELL & Shell Scripting ***PL/ SQL Creating and altering tables and views Writing and running PL/ SQL programs from SQL*Plus or SQL Developer Using SQL statements within PL/ SQL Conditional execution and loop constructs Triggers, Cursors Trapping and handling errors and exceptions in code Implementing nested and labeled loops and blocks Exceptions Handling PL/ SQL records and tables ***DBA Admin1 on 11g Installing and Configuring Oracle 11g Creating and Managing Database Storage Structures Managing Users, Profiles, Privileges and Roles Maintaining Database Security Monitoring the Performance of the Database Backing Up and Recovering the Database *** DBA Admin2 on 11g Planning a backup strategy and a disaster recovery strategy Altering a database to ARCHIVELOG and NOARCHIVELOG modes Performing online and offline backups Recovering a database from non-critical losses Performing logical backups with the export and import utilities Reviewing database logs for diagnostic purposes Automating management tasks with the scheduler ***Real Application Cluster (RAC) Installing and configuring an Oracle 11g RAC Database Administering and Monitoring a RAC database using Enterprise Manager and command line tools Using configuration and management tools for RAC databases Administering ASM using command line and GUI clients Setting up services for workload management and application high availability Backing up, restoring and recovering a RAC database Creating duplicate and standby databases in a RAC Environment Monitoring and tuning the performance of a RAC database Faculty: We are having world class faculty having 8+ years of experience in the DBA field. Two certifications are: Paper I: OCA: Oracle Certified Associates Paper II: OCP: Oracle Certified Professional Duration of this course would be approx 5. 5-6 months. Batch Timings would be Morning:- 7 AM to 9AM Evening:- 7 PM to 9PM Contact details: Hemant Dhole , Cympac Software Solution Pvt Ltd Office No.15,First Floor,Punit-Yash Arcade,Karve Road,Near Kothrud Stand,Kothrud- SysAdminExperts - Pune

Oracle Identity and Access Management 11g R1 Complete practical approach, right from installation to configuration and admin(Hands on approach) All configuration documents, so that you can implement on your own. Topic Explanation followed by practical demonstration. Complete Suite Implementation (OAM, OIM, OID), RCU, Webgate, OHS, BI Publisher, ODSEE, Custom Applications. 1) OAM 11g - Around 30+ hours •Oracle Identity and Access Management Suite 11g Component Overview (OAM, OIM, OID, OVD, ODSM, OAAM) •Installation and configuration of Oracle Access Manager(DB, RCU, Weblogic, OAM, OID) •OHS 11g installation •Configuration of OHS 11g Instances •Installation of OAM 11g WebGate11gR2 •Create a New Domain and Configure the OAM Server •Configuring Database Security Store for the Domain •Register the OAM 11g R2 WebGate with OAM 11g R2 Server •Working with WLS Embedded LDAP Directory and Default OAM User Identity Store •Configuring and working with OID as the New Identity Store for OAM •Creating OID Authenticator •Making Use of OID as the User Store for OAM Authentication •Deploying Custom Application •Unprotect and protect the application •Configuring Single Sign On for the deployed application. •Managing resources, Authentication Policies, Authorization Policies. •Managing constraint. •Single Sign-On and Session Management •Customizing the login page. •Demonstrating the Single Sign on •Observing Cookies. •Working with Identity Constraint, Authentication Schemes •Session Management •Customize Login Page 2) OIM 11g - Around 30+ Hours •OIM 11g Overview •Will cover all latest topic of OIM11gR2 with practical demonstration(Application Instance, Sandboxes(Sandbox import/Export) and Checkout/Cart,Scheduled Jobs, Lookup Configuration, Creating Entitlement, Password Policy) •Installation of Oracle Identity Manager Suite/ SOA Suite / OUD Server(As sample application). •Configuring Oracle Identity Manager. •Working with OIM Design Console, Administrative and User Console •create and manage records for organizations, roles, and users •Installing Oracle Directory Server EE, Configuring ODSEE/OUD(creating prefixes, loading sample data) •Importing and using a predefined connector (ODSEE/OUD) for OIM. •Working with Connector •Direct provisioning •Working with auto membership rules and access policies (Auto Provisioning or Criteria Based Provisioning) •Modifying provisioning process. •Working with provisioning process. •Working with workflow approvals, creating/modifying approval policies, request templates and managing requests created by a user. •Working with JDeveloper - Deploy and Register Custom SOA Composites •Working with requests. •Implementing authoritative and account reconciliation workflows for OIM. •Managing user access in OIM. •Working with authorization policies. •OIM - Admin and troubleshooting. Approach for both OIM and OAM is, take sample applications and demonstrate how things work in an enterprise. Dear Friend, Sadguru Technologies is a Leading IT training center for Oracle Fusion Middleware courses. We are providing all below listed courses in both format CLASS ROOM as well as ONLINE and as per your convenient timings. We also provide Corporate Training and work support. Courses Offered by Sadguru Technologies: 1. Oracle Service Oriented Architecture(SOA) suite11g Development 2. WebLogic & SOA Administration(Fusion Admin) 3. Oracle Service Bus(OSB) 4. Oracle Application Integration Architecture (AIA) 5. Oracle Business Process Management (BPM) 6. Oracle Application Development Framework (ADF) 7. Oracle Identity & Access Management (IDM) 8. Oracle Application Framework(OAF) 9. OBIEE, Informatica & DAC 10. Oracle Data Integrator (ODI) 11. Oracle Hyperion 12. Oracle Apps (Functional, Technical,SCM) 13. Business Analyst (BA) 14. Sales Force CRM & Siebel CRM 15. JAVA 16. HADOOP 17. Micro Soft Dynamics AX(MSDAX) 18. Testing Tools 19. TIBCO 20. Unix & Linux Contact Us: SADGURU TECHNOLOGIES H. No: , Flat No: 102, SaiManor Apartment, S.R. Nagar Main Road, Hyderabad-, Landmark: Beside Umesh Chandra Statue,Mob: 91-, Ph: 040-

Oracle RAC DBA (10g/11g) Training The course focuses on RAC architecture, installation, patching, administration, backup and recovery and tuning. The course will also include specialized Oracle RAC tuning script for monitoring all of the critical RAC performance areas. Oracle RAC DBA (10g/11g) Training- SADGURU TECHNOLOGIES is one of the leading IT training Institutions which is located in Hyderabad with the objective of providing a Training services for various requirements in IT industry. SADGURU TECHNOLOGIES is started by a group of highly talented faculty in their respective courses. Acute Soft is a passion for our team members.We are the one among the Computer Institutes in Hyderabad,India,USA,UK where faculty has enthusiasm, professionalism and high level of technical knowledge Course Aims The objective of this Oracle 11g Release 2 RAC & Grid Infrastructure Administration course is to provide the skills needed to plan, implement, manage and troubleshoot Oracle RAC database configurations in an Oracle Grid Infrastructure environment. The course provides an introduction to the general features and capabilities of Oracle Real Application Clusters (RAC) within the Oracle Grid Infrastructure environment. Delegates will learn how to install, create, configure and administer a database for use with RAC within the Oracle Grid Infrastructure environment. Delegates will learn how to setup and use Automatic Storage Management (ASM) and Oracle Clusterware in a RAC environment. Who Should Attend This course is designed for experienced database administrators who are required to plan, implement and administer Oracle Real Application Clusters configurations for Oracle databases. NOTE: Delegates wishing to attend this course should have a working knowledge of Oracle Database Administration. This course is run in a Linux environment and a working knowledge of the UNIX operating system is therefore highly recommended. Pre-requisite courses are: Oracle Database 11g Release 2 DBA - Part I Oracle Database 11g Release 2 DBA - Part II MORE Details: + OR

Oracle RAC DBA (10g/11g) Training The course focuses on RAC architecture, installation, patching, administration, backup and recovery and tuning. The course will also include specialized Oracle RAC tuning script for monitoring all of the critical RAC performance areas. Oracle RAC DBA (10g/11g) Training- SADGURU TECHNOLOGIES is one of the leading IT training Institutions which is located in Hyderabad with the objective of providing a Training services for various requirements in IT industry. SADGURU TECHNOLOGIES is started by a group of highly talented faculty in their respective courses. Acute Soft is a passion for our team members.We are the one among the Computer Institutes in Hyderabad,India,USA,UK where faculty has enthusiasm, professionalism and high level of technical knowledge Course Aims The objective of this Oracle 11g Release 2 RAC & Grid Infrastructure Administration course is to provide the skills needed to plan, implement, manage and troubleshoot Oracle RAC database configurations in an Oracle Grid Infrastructure environment. The course provides an introduction to the general features and capabilities of Oracle Real Application Clusters (RAC) within the Oracle Grid Infrastructure environment. Delegates will learn how to install, create, configure and administer a database for use with RAC within the Oracle Grid Infrastructure environment. Delegates will learn how to setup and use Automatic Storage Management (ASM) and Oracle Clusterware in a RAC environment. Who Should Attend This course is designed for experienced database administrators who are required to plan, implement and administer Oracle Real Application Clusters configurations for Oracle databases. NOTE: Delegates wishing to attend this course should have a working knowledge of Oracle Database Administration. This course is run in a Linux environment and a working knowledge of the UNIX operating system is therefore highly recommended. Pre-requisite courses are: Oracle Database 11g Release 2 DBA - Part I

Oracle RAC DBA (10g/11g) Training The course focuses on RAC architecture, installation, patching, administration, backup and recovery and tuning. The course will also include specialized Oracle RAC tuning script for monitoring all of the critical RAC performance areas. Oracle RAC DBA (10g/11g) Training- SADGURU TECHNOLOGIES is one of the leading IT training Institutions which is located in Hyderabad with the objective of providing a Training services for various requirements in IT industry. SADGURU TECHNOLOGIES is started by a group of highly talented faculty in their respective courses. Acute Soft is a passion for our team members.We are the one among the Computer Institutes in Hyderabad,India,USA,UK where faculty has enthusiasm, professionalism and high level of technical knowledge Course Aims The objective of this Oracle 11g Release 2 RAC & Grid Infrastructure Administration course is to provide the skills needed to plan, implement, manage and troubleshoot Oracle RAC database configurations in an Oracle Grid Infrastructure environment. The course provides an introduction to the general features and capabilities of Oracle Real Application Clusters (RAC) within the Oracle Grid Infrastructure environment. Delegates will learn how to install, create, configure and administer a database for use with RAC within the Oracle Grid Infrastructure environment. Delegates will learn how to setup and use Automatic Storage Management (ASM) and Oracle Clusterware in a RAC environment. Who Should Attend This course is designed for experienced database administrators who are required to plan, implement and administer Oracle Real Application Clusters configurations for Oracle databases. NOTE: Delegates wishing to attend this course should have a working knowledge of Oracle Database Administration. This course is run in a Linux environment and a working knowledge of the UNIX operating system is therefore highly recommended. Pre-requisite courses are: Oracle Database 11g Release 2 DBA - Part I Oracle Database 11g Release 2 DBA - Part II

Unix Admin Online Training Classes in Hyderabad India Hi, Greetings of the day. We, Ecorp Trainings are one of the best institute providing quality level of training in E-learning process. This is instructor led online training. We also provide corporate training, if group of people are interested in same technology. Contact us for detailed course content & register for a free demo. We also provide support in client interviews, resume preparation, ticket resolving. Contact us for custom designed training course by experts exclusively for yourself. We provide training for almost all IT technologies i.e; JAVA, DOTNET, SAP, ORACLE, PEOPLESOFT, HYPERION etc, contact us if you have any particular need. Thanks a bunch in advance for accepting our services. With Best Regards, ECORP TRAININGS. Training Coordinator. India: +-

Type Tutoring High Profiled Online & Offline Training by Industry Experts with Real Time Scenarios From Kukatpally Hyderabad. (ONLINE/CLASSROOM/FASTTRACK BATCHES AVAILABLE) (JOB SUPPORT WILL ALSO BE PROVIDED BASED ON REQUIREMENT) COURSES WE OFFER ORACLE DBA, ORACLE APPS DBA 11I/R12, RAC 10G,11G WEBLOGIC, SOA, OBIEE, OAF,ADF ORACLE MIDDLEWARE FUSION(WEBLOGIC, SOA, ADF,OSB,BPM) ORACLE HYPERION (SBASE, PLANNING, DATA REALTIONSHIP MANAGEMENT,HFM,HFR,FDM,HPCM) ORACLE APPS TECHNICAL & FUNCTIONAL R12 ORACLE SCM ORACLE HRMS ORACLE ENDECA ORACLE APG ORACLE ODI PEOPLESOFT MONGO DB PL SQL, SQL SERVER DBA UNIX SHELL SCRIPTING PERL SCRIPTING, LINUX, UNIX, SPLUNK PYTHON,DJANGO MOBILE TESTING WITH PYTHON SELENIUM WITH PYTHON RUBY WITH CUCUMBER GROOVY ON GRAILS BUILD AND RELEASE MANAGEMENT SERVICE NOW MICROSOFT CERTIFIED SYSTEM ENGINEER[MCSE] MICROSFT DYNAMICS AXAPTA RUBY ON RAILS PYTHON/DJANGO OPEN STACK CLOUD COMPUTING SAP ALL MODULES[ABAP,HANA, FICO, FSCM,TRASURY MANAGEMENT,SD, MM, BPC, HR, GRC, BASIS,BI,BO,CRM, OIL & GAS, ISU,FICA] PEOPLE SOFT WEB DESIGNING, PHP, SEO JAVA(CORE, ADV, FRAMEWORKS, WEBSERVICES) DOTNET SHARE POINT MSBI ETL TESTING PEGA BPM TIBCO ALL MODULES IBM DATASTAGE IBM MAXIMO COGNOS TM1, ADMIN, BI REPORTS QLIKVIEW BUSINESS ANALYST DATA WAREHOUSING INFORMATICA TESTING TOOLS(MANUAL, AUTOMATION, SELENIUM, QTP, ETL) AUTOCAD GIS MECHANICAL COURSES(PRO-E, CATIA,ANSYS) SERVER ACCESS PROVIDED FOR ORACLE & SAP MODULES OFF ADD: ORA APPS SOLUTIONS, PLOT NO.623,BESIDE SPENCERS, PIXEL 9 BUILDING, 1ST FLOOR, VIVEKANANDANAGAR COLONY, KUKATPALLY, HYDERABAD--,, E-MAIL ID: jayasree(AT)oraappssolutions(DOT)in oraappssolutions1(at)gmail(DOT)com SKYPE ID-oraapps.solutions

6. How do you see command line history in UNIX? Very useful indeed, use history command along with grep command in UNIX to find any relevant command you have already executed. Purpose of this Unix Command Interview Questions is probably to check how familiar candidate is from available tools in UNIX operation system. 7. How do you copy file from one host to other? Many options but you can say by using "scp" command. You can also use rsync command to answer this UNIX interview question or even sftp would be ok. 8. How do you find which process is taking how much CPU? By using "top" command in UNIX, there could be multiple follow-up UNIX command interview questions based upon response of this because “TOP” command has various interactive options to sort result based upon various parameter. Read more: http://javarevisited.blogspot.com/2011/05/unix-command-interview-questions.html#ixzz3W1KOcqlC

6. How do you see command line history in UNIX? Very useful indeed, use history command along with grep command in UNIX to find any relevant command you have already executed. Purpose of this Unix Command Interview Questions is probably to check how familiar candidate is from available tools in UNIX operation system. 7. How do you copy file from one host to other? Many options but you can say by using "scp" command. You can also use rsync command to answer this UNIX interview question or even sftp would be ok. 8. How do you find which process is taking how much CPU? By using "top" command in UNIX, there could be multiple follow-up UNIX command interview questions based upon response of this because “TOP” command has various interactive options to sort result based upon various parameter.

Overview: Unix is a multitasking, multi-user computer operating system that exists in many variants. The original Unix was developed at AT&T's Bell Labs research center by Ken Thompson, Dennis Ritchie, and others. From the power user's or programmer's perspective, Unix systems are characterized by a modular design that is sometimes called the "Unix philosophy," meaning the OS provides a set of simple tools that each perform a limited, well-defined function, with a unified filesystem as the main means of communication and a shell scripting and command language to combine the tools to perform complex workflows. ABOUT ECORPTRAININGS: Ecorp Trainings are one of the best institute providing quality level of training in E-learning process.This is instructor led online training. We also provide corporate training , if group of people interested in same technology. Contact us for detailed course content & register for a free demo. We also provide support in client interviews , resume preparation , ticket resolving. Contact us for custom designed training course by experts exclusively for yourself. We provide training for almost all IT technologies i.e ; JAVA , DOTNET , SAP ,ORACLE , PEOPLESOFT ,HYPERION etc, contact us if you have any particular need. ECORP TRAININGS. Gtalk ID : ecorptrainings Skype ID : ecorptrainings

Sub: Leading IT Training center@ Sadguru Technologies- Dear Friend, Sadguru Technologies is a Leading IT training center for Oracle Fusion Middleware courses. We are providing all below listed courses in both format CLASS ROOM as well as ONLINE and as per your convenient timings. We also provide Corporate Training and work support. Courses Offered by Sadguru Technologies: 1. Oracle Service Oriented Architecture(SOA) suite11g Development 2. WebLogic & SOA Administration(Fusion Admin) 3. Oracle Identity & Access Management (IDM) 4. Oracle Service Bus(OSB) 5. Oracle Application Integration Architecture (AIA) 6. Oracle Business Process Management (BPM) 7. Oracle Application Development Framework (ADF) 8. Webcenter 9. Oracle Data Integrator (ODI) 10. Oracle Apps (Functional, Technical & SCM) 11. Business Analyst (BA) 12. UNIX & Linux ADMIN 13. INFORMATICA & OBIEE 14. Websphere(MB, MQ) 15. JBOSS 16. HADOOP 17. Oracle DBA&RAC 18. JAVA,.Net 19. TIBCO 20. TESTING TOOLS 21. SAP (All modules) 22. Micro Soft Dynamics AX 23. Sales Force CRM Contact US: SADGURU TECHNOLOGIES H. No: , Flat No: 102, Sai Manor Apartment, S.R. Nagar, Hyderabad-, Landmark: Beside Umesh Chandra Statue, Mob: 91-, Ph: 040-

Overview: UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since. By operating system, we mean the suite of programs which make the computer work. It is a stable, multi-user, multi-tasking system for servers, desktops and laptops.UNIX systems also have a graphical user interface (GUI) similar to Microsoft Windows which provides an easy to use environment. ABOUT ECORPTRAININGS: Ecorp Trainings are one of the best institute providing quality level of training in E-learning process.This is instructor led online training. We also provide corporate training , if group of people interested in same technology. Contact us for detailed course content & register for a free demo. We also provide support in client interviews , resume preparation , ticket resolving. Contact us for custom designed training course by experts exclusively for yourself. We provide training for almost all IT technologies i.e ; JAVA , DOTNET , SAP ,ORACLE , PEOPLESOFT ,HYPERION etc, contact us if you have any particular need. ECORP TRAININGS. Gtalk ID : ecorptrainings Skype ID : ecorptrainings

Vk Online Trainings offering Oracle PL SQL Online Training with realtime 10 Years of experience faculty. Our Oracle online training is one of the Best online training in India, Bangalore. Our Courses: UNIX Shell Scripting Perl Scripting Python Programming Oracle Programming Callidus Truecomp Micosoft.Net Infrmatica Oracle DBA Data Stage Contact Information: Mobile No: +91

We are providingOracle SOA11g/BPEL, AIA3.0, OSB, Web Logic and SOA Admin, JAVA, Call center Training, SCM Classroom and Online,BO,CallcenterTraining underYashwanth, M.Tech, and Technical Manager in CMMI Level 5 Company with 9 years of middleware experience, successfully placed above 500 members in 1 year. Special FeatureWe are providing 24/7 Online Lab facility, Student can connect from home to do the LAB practical. Offered Courses 1. Oracle SOA Suite11g/BPEL Normal Track, Fast Track and Online training 2. Oracle AIA 3.0, ADF and OSB training 3. SOA and Web LogicAdministrationtraining 4. JAVA Core, Adv and Frameworks 5. Call center Training 6. SCM Supply ChainManagement 7. Oracle Identity management Normal Track, Fast Track and Online training NEW Batch Starts SOON…. Special Feature

VK Online Trainings is providing best Oracle 11g DBA Online Training from Bangalore India. Our faculty is going to cover all the concepts in detail and real time scenarios, call us now today. Our Courses: UNIX Shell Scripting Perl Scripting Python Programming Oracle Programming Callidus Truecomp Micosoft.Net Infrmatica Oracle DBA Data Stage Find more at vkonlinetrainings.com Contact Information: Mobile No: +91

his course covers the basics as well as the advanced topics of Linux in detail. At the end of the course you will have the skills required to administer a Linux System. The course will also cover Internet application and server configuration on live registered domain names with valid public IP addresses. The training will be conducted by Senior System / Network engineers with several years of industry experience. SADGURUTECHNOLOGIES _8179736190-0401-40154733 Linux Course Contents Introduction to Unix, Installation of Linux. User, Group administration, ACL Automation of Jobs, Disk partitions Mounting File Systems

I often get mails from people asking what are the questions generally asked in Weblogic by interviewers. Generally for an Administrator’s positions, in addition to Weblogic questions, there are a lot of Unix questions and a few questions related to process and case handling. These are the important questions that I cover while interviewing. 1. How do you differentiate between a server hang and server crash issue? When a Server crahes, the JAVA process no longer exists. When the Server is hung, it stops responding. We can use the weblogic.ADMIN utilty to ping the server. In case of a hang situation we can take multiple thread dumps and analyze the cause of hang. 2. What can be the various reasons for a server crash? a) Native IO b) SSL Native Libraries c) JVM d) Supported Configuration e) JDBC Driver issue 3. How do you troubleshoot a crash? JVM crash generates a hs_err_pid file. We need to look into the stack trace of the hs_err_pid file . If the thread is from a native io, we need to disable native io. if the stack trace is from the driver, we need to get in touch with the drive team. Quite possibly its a problem with driver. Changing the type of driver can be a workaround. If the thread shows it coming from an optimzed code, we can turn of optimization. If the stack is from native calls of application, its a bug with the application and it has to b modified. 4. Ho do you troubleshoot Server Hang? We can use java weblogic.Admin PING to check if we get a normal response. We need to take multiple thread dumps with kill -3 pid on unix and CTLR Break on Windows. Analyze the thread dump to find the root cause. 5. What can be the reasons of Server hang? Memory leak, databse query taking a long time to return, Deadlock. 6. What is memory leak? Memory leak is when objects are not romved from the heap even when they are not required. 7. What are the various causes for OUT OF MEMORY? a) Insufficient heap size, not able to match the extra load. b) Objects licing too long, like HTTP Sessions. c) Memory leak in application code. d) Full GC not happening due to JVM Bug. 8. How to troubleshoot and overcome such issues? Gather memory data by enabling GC verbose. If its due to Http Session, timing out http session after certain interval might help. Look into the code for jdbc connection handling. Optimizing the heap size according to the load. 9. When does High CPU Usage occur? It occurs when one process or one thread utilizes unexpectedly high proportion of CPU. 10. How to troubleshoot it? In Solaris environment, we need to take pstack and prstack and see what the threads are doing. In Windows we need to use pslist and process explorer. 11. What is Clustering and what is achieved through it? Clustering is the grouping together of servers for the purpose of high availability and scalability. Load balancing and Failover is achieved. 12. How does Cluster Communication Happen? Members of the Cluster communicate over the Cluster Multicast IP and Port by sending periodic heart beat messages. 13. What is the difference between the Sun JVM and BEA JRockit JVM? The most well know JVM is the implementation from Sun. The Sun JVM is called HotSpot. The Sun JVM is shipped in the Java Developer’s Kit (JDK) and Java Runtime Environment (JRE) from Sun. The BEA JRockit JVM from BEA systems is optimized for reliability and performance for server side applications. To achieve this, BEA JRockit JVM uses technologies such as code generation, hot spot detection, code optimization, advanced garbage collection algorithms and tight operating system integration. 14. TUning JVM Parameters. If you have a single processor, single thread machine then you should use the serial collector (default for some configurations, can be enabled explicitly for with -XX:+UseSerialGC). For multiprocessor machines where your workload is basically CPU bound, use the parallel collector. This is enabled by default if you use the -server flag, or you can enable it explicitly with -XX:+UseParallelGC. If you’d rather keep the GC pauses shorter at the expense of using more total CPU time for GC, and you have more than one CPU, you can use the concurrent collector (-XX:+UseConcMarkSweepGC). Note that the concurrent collector tends to require more RAM allocated to the JVM than the serial or parallel collectors for a given workload because some memory fragmentation can occur.

leadonline Trainings providing unix online training with realtime IT Professionals with live projects. *You Have Your Personal Mentor. Class size mostly 1-on-1 *You get mentors who are senior professionals presently working on fields they teach *Good course materials, sometimes customized to your needs *Instructor-Led Sessions to replicate class room experience that put the fun and effectiveness back into your e-Learning experience *No travel, commute or taking time off from your job. Take evening or morning classes. learn from comfort of your home *Flexible timings learn at your own pace. Mentors work with learners to a schedule which works for both *Most mentors are available for email/phone support after you completes the course We do provide Online training on the following Technologies: * Data warehousing * Msbi * Data Stage * Cognos * Cognos Adminstration * Cognos TM1 * SAP Business Objects * BODS 4 Version * BPC 10 Version * Ab Initio * SAP All Modules * Oracle All modules * Teradata * SQL Server DBA *. Net * Automation Testing * QA * Selenium * Load Runner * Manual Testing * ETL Testing * Cloud Testing SAP All Modules Contact us On india: +91- USA: +

Course Highlights:- In-depth subject Coverage, job oriented training Real-time Scenarios explanation for each concepts Hard copy & soft copy materials with updated topics Workshop on sql & unix for real time concepts Workshops on OBIEE, FAQ’s session for important points. Workshop on ODI FAQs session for important points. Real-time Project oriented training and project implantation help Resume preparation as per industry requirement 100% job Assistance

Am John victor, Working as a PL/SQL Developer and Trainer in Great Minds technologies, Chennai. We have been sharing my SQL & pl/sql knowledge with interested candidates for the past few years. Observing the success rate we have planned to do this in an orderly manner as a part time. We will be providing Java and Structured Query Language, PL/SQL training courses at two levels from fundamental classes to advanced classes with UNIX (commands and basic shell scripting). As an experienced trainer and friendly nature person. I will answer all your questions and make sure you are happy with every topic that you need to cover. Here, you gain the practical knowledge to write sql queries and Pl/SQL programs. You learn to build stored procedures, design and execute modular applications, and increase the efficiency of data movement. We are happy to invite you and your known friends to utilize the opportunity. If you need any clarification feel free to get back to us at any time. Training Approach: There are no special or talented people that deserve to be educated. All the people have potential and they deserve to enjoy the benefits of education. The question is how to motivate them to do things and how to exploit their potential. I believe that the trick is to let them discover these things themselves and coordinate the process from the background. If you provide proper support and correct directions the students will find their way and they will have the satisfaction that they did it themselves. That will empower their motivation to go forward and try more. IT is not difficult and does not need a very strong mathematical background. It is possible for someone without any previous knowledge to become a very competent programmer in a couple of years. That is not just my personal opinion. It has been proved many times in the past. Kindly share your contact number with us for further contact. Best Regards, John Victor

Overview: Implementing Linux on custom hardware will, in most cases, require you to write device drivers. This course demonstrates how to write code that runs within the Linux kernel to handle hardware events and present a standard interface to applications.This course presents a detailed view of Linux device drivers with an emphasis on topics specific to embedded environments: cross compilation; remote debugging and real-time. ABOUT ECORPTRAININGS: Ecorp Trainings are one of the best institute providing quality level of training in E-learning process.This is instructor led online training. We also provide corporate training , if group of people interested in same technology. Contact us for detailed course content & register for a free demo. We also provide support in client interviews , resume preparation , ticket resolving. Contact us for custom designed training course by experts exclusively for yourself. We provide training for almost all IT technologies i.e ; JAVA , DOTNET , SAP ,ORACLE , PEOPLESOFT ,HYPERION etc, contact us if you have any particular need. ECORP TRAININGS. Gtalk ID : ecorptrainings Skype ID : ecorptrainings

UNIX Interview Questions and Answers UNIX or Linux operating system has become default Server operating system and for whichever programming job you give interview you find some UNIX command interview questions there. These UNIX command interview questions are mostly asked during Java development and Support role interviews on various investment banks mostly because most of electronic trading systems or stock trading system works on Unix servers. As we know that high volume low latency systems which wants to take advantage of little bit of volatility in market for Equity , Futures and options or Foreign exchange trading need a stable server side operating system and Redhat Linux is doing great job there. with the advent of Algorithmic trading this speed factor becomes more important so getting someone who has good knowledge of operating system and commands on which these trading system runs is definitely required. but these UNIX command interview questions are equally applicable for any job interview which requires some work on Unix Operating System. With the growing use of Linux in form of RedHat, Solaris and IBM AIX its must to keep you familiar with essential Linux commands available on various platforms. Unix and Linux Command Interview Questions and AnswersLong back I had once asked one of my friend why are you preparing Unix Command interview questions if you going for a Java Interview and he told me that this job doesn't only require knowledge of Java but also knowledge of Unix, Linux, SQL and other scripting language , which is quite true. After that I thought to collect various UNIX command interview questions asked to Java developers or trading system support interviews and this is the result of that compilation. This list of UNIX command interview questions are by means complete and would be great if you guys contribute some genuine and good Unix Command Interview questions and answers asked during interviews. I have divided the questions on three categories for sake of managing and keeping this list of Unix Interview questions up to date. Read more: http://javarevisited.blogspot.com/2011/05/unix-command-interview-questions.html#ixzz3W1UbYiXn

UNIX Interview Questions and Answers UNIX or Linux operating system has become default Server operating system and for whichever programming job you give interview you find some UNIX command interview questions there. These UNIX command interview questions are mostly asked during Java development and Support role interviews on various investment banks mostly because most of electronic trading systems or stock trading system works on Unix servers. As we know that high volume low latency systems which wants to take advantage of little bit of volatility in market for Equity, Futures and options or Foreign exchange trading need a stable server side operating system and Redhat Linux is doing great job there. with the advent of Algorithmic trading this speed factor becomes more important so getting someone who has good knowledge of operating system and commands on which these trading system runs is definitely required. but these UNIX command interview questions are equally applicable for any job interview which requires some work on Unix Operating System. With the growing use of Linux in form of RedHat, Solaris and IBM AIX its must to keep you familiar with essential Linux commands available on various platforms.

Oracle Identity and Access Management 11g R1 Complete practical approach, right from installation to configuration and admin(Hands on approach) All configuration documents, so that you can implement on your own. Topic Explanation followed by practical demonstration. Complete Suite Implementation (OAM, OIM, OID), RCU, Webgate, OHS, BI Publisher, ODSEE, Custom Applications. 1) OAM 11g - Around 30+ hours •Oracle Identity and Access Management Suite 11g Component Overview (OAM, OIM, OID, OVD, ODSM, OAAM) •Installation and configuration of Oracle Access Manager(DB, RCU, Weblogic, OAM, OID) •OHS 11g installation •Configuration of OHS 11g Instances •Installation of OAM 11g WebGate11gR2 •Create a New Domain and Configure the OAM Server •Configuring Database Security Store for the Domain •Register the OAM 11g R2 WebGate with OAM 11g R2 Server •Working with WLS Embedded LDAP Directory and Default OAM User Identity Store •Configuring and working with OID as the New Identity Store for OAM •Creating OID Authenticator •Making Use of OID as the User Store for OAM Authentication •Deploying Custom Application •Unprotect and protect the application •Configuring Single Sign On for the deployed application. •Managing resources, Authentication Policies, Authorization Policies. •Managing constraint. •Single Sign-On and Session Management •Customizing the login page. •Demonstrating the Single Sign on •Observing Cookies. •Working with Identity Constraint, Authentication Schemes •Session Management •Customize Login Page 2) OIM 11g - Around 30+ Hours •OIM 11g Overview •Will cover all latest topic of OIM11gR2 with practical demonstration(Application Instance, Sandboxes(Sandbox import/Export) and Checkout/Cart,Scheduled Jobs, Lookup Configuration, Creating Entitlement, Password Policy) •Installation of Oracle Identity Manager Suite/ SOA Suite / OUD Server(As sample application). •Configuring Oracle Identity Manager. •Working with OIM Design Console, Administrative and User Console •create and manage records for organizations, roles, and users •Installing Oracle Directory Server EE, Configuring ODSEE/OUD(creating prefixes, loading sample data) •Importing and using a predefined connector (ODSEE/OUD) for OIM. •Working with Connector •Direct provisioning •Working with auto membership rules and access policies (Auto Provisioning or Criteria Based Provisioning) •Modifying provisioning process. •Working with provisioning process. •Working with workflow approvals, creating/modifying approval policies, request templates and managing requests created by a user. •Working with JDeveloper - Deploy and Register Custom SOA Composites •Working with requests. •Implementing authoritative and account reconciliation workflows for OIM. •Managing user access in OIM. •Working with authorization policies. •OIM - Admin and troubleshooting. Approach for both OIM and OAM is, take sample applications and demonstrate how things work in an enterprise. Dear Friend, Sadguru Technologies is a Leading IT training center for Oracle Fusion Middleware courses. We are providing all below listed courses in both format CLASS ROOM as well as ONLINE and as per your convenient timings. We also provide Corporate Training and work support. Courses Offered by Sadguru Technologies: 1. Oracle Service Oriented Architecture(SOA) suite11g Development 2. WebLogic & SOA Administration(Fusion Admin) 3. Oracle Service Bus(OSB) 4. Oracle Application Integration Architecture (AIA) 5. Oracle Business Process Management (BPM) 6. Oracle Application Development Framework (ADF) 7. Oracle Identity & Access Management (IDM) 8. Oracle Application Framework(OAF) 9. OBIEE, Informatica & DAC 10. Oracle Data Integrator (ODI) 11. Oracle Hyperion 12. Oracle Apps (Functional, Technical,SCM) 13. Business Analyst (BA) 14. Sales Force CRM & Siebel CRM 15. JAVA 16. HADOOP 17. Micro Soft Dynamics AX(MSDAX) 18. Testing Tools 19. TIBCO 20. Unix & Linux Contact Us: SADGURU TECHNOLOGIES H. No: , Flat No: 102, SaiManor Apartment, S.R. Nagar Main Road, Hyderabad-, Landmark: Beside Umesh Chandra Statue,Mob: 91-, Ph: 040-, Email: www.sadgurutechnologies.com

Oracle Identity and Access Management 11g R1 Complete practical approach, right from installation to configuration and admin(Hands on approach) All configuration documents, so that you can implement on your own. Topic Explanation followed by practical demonstration. Complete Suite Implementation (OAM, OIM, OID), RCU, Webgate, OHS, BI Publisher, ODSEE, Custom Applications. 1) OAM 11g - Around 30+ hours •Oracle Identity and Access Management Suite 11g Component Overview (OAM, OIM, OID, OVD, ODSM, OAAM) •Installation and configuration of Oracle Access Manager(DB, RCU, Weblogic, OAM, OID) •OHS 11g installation •Configuration of OHS 11g Instances •Installation of OAM 11g WebGate11gR2 •Create a New Domain and Configure the OAM Server •Configuring Database Security Store for the Domain •Register the OAM 11g R2 WebGate with OAM 11g R2 Server •Working with WLS Embedded LDAP Directory and Default OAM User Identity Store •Configuring and working with OID as the New Identity Store for OAM •Creating OID Authenticator •Making Use of OID as the User Store for OAM Authentication •Deploying Custom Application •Unprotect and protect the application •Configuring Single Sign On for the deployed application. •Managing resources, Authentication Policies, Authorization Policies. •Managing constraint. •Single Sign-On and Session Management •Customizing the login page. •Demonstrating the Single Sign on •Observing Cookies. •Working with Identity Constraint, Authentication Schemes •Session Management •Customize Login Page 2) OIM 11g - Around 30+ Hours •OIM 11g Overview •Will cover all latest topic of OIM11gR2 with practical demonstration(Application Instance, Sandboxes(Sandbox import/Export) and Checkout/Cart,Scheduled Jobs, Lookup Configuration, Creating Entitlement, Password Policy) •Installation of Oracle Identity Manager Suite/ SOA Suite / OUD Server(As sample application). •Configuring Oracle Identity Manager. •Working with OIM Design Console, Administrative and User Console •create and manage records for organizations, roles, and users •Installing Oracle Directory Server EE, Configuring ODSEE/OUD(creating prefixes, loading sample data) •Importing and using a predefined connector (ODSEE/OUD) for OIM. •Working with Connector •Direct provisioning •Working with auto membership rules and access policies (Auto Provisioning or Criteria Based Provisioning) •Modifying provisioning process. •Working with provisioning process. •Working with workflow approvals, creating/modifying approval policies, request templates and managing requests created by a user. •Working with JDeveloper - Deploy and Register Custom SOA Composites •Working with requests. •Implementing authoritative and account reconciliation workflows for OIM. •Managing user access in OIM. •Working with authorization policies. •OIM - Admin and troubleshooting. Approach for both OIM and OAM is, take sample applications and demonstrate how things work in an enterprise. Dear Friend, Sadguru Technologies is a Leading IT training center for Oracle Fusion Middleware courses. We are providing all below listed courses in both format CLASS ROOM as well as ONLINE and as per your convenient timings. We also provide Corporate Training and work support. Courses Offered by Sadguru Technologies: 1. Oracle Service Oriented Architecture(SOA) suite11g Development 2. WebLogic & SOA Administration(Fusion Admin) 3. Oracle Service Bus(OSB) 4. Oracle Application Integration Architecture (AIA) 5. Oracle Business Process Management (BPM) 6. Oracle Application Development Framework (ADF) 7. Oracle Identity & Access Management (IDM) 8. Oracle Application Framework(OAF) 9. OBIEE, Informatica & DAC 10. Oracle Data Integrator (ODI) 11. Oracle Hyperion 12. Oracle Apps (Functional, Technical,SCM) 13. Business Analyst (BA) 14. Sales Force CRM & Siebel CRM 15. JAVA 16. HADOOP 17. Micro Soft Dynamics AX(MSDAX) 18. Testing Tools 19. TIBCO 20. Unix & Linux Contact Us: SADGURU TECHNOLOGIES H. No: , Flat No: 102, SaiManor Apartment, S.R. Nagar Main Road, Hyderabad-, Landmark: Beside Umesh Chandra Statue,Mob: 91-, Ph: 040-, Email:

Oracle RAC DBA (10g/11g) Training The course focuses on RAC architecture, installation, patching, administration, backup and recovery and tuning. The course will also include specialized Oracle RAC tuning script for monitoring all of the critical RAC performance areas. Oracle RAC DBA (10g/11g) Training- SADGURU TECHNOLOGIES is one of the leading IT training Institutions which is located in Hyderabad with the objective of providing a Training services for various requirements in IT industry. SADGURU TECHNOLOGIES is started by a group of highly talented faculty in their respective courses. Acute Soft is a passion for our team members.We are the one among the Computer Institutes in Hyderabad,India,USA,UK where faculty has enthusiasm, professionalism and high level of technical knowledge Course Aims The objective of this Oracle 11g Release 2 RAC & Grid Infrastructure Administration course is to provide the skills needed to plan, implement, manage and troubleshoot Oracle RAC database configurations in an Oracle Grid Infrastructure environment. The course provides an introduction to the general features and capabilities of Oracle Real Application Clusters (RAC) within the Oracle Grid Infrastructure environment. Delegates will learn how to install, create, configure and administer a database for use with RAC within the Oracle Grid Infrastructure environment. Delegates will learn how to setup and use Automatic Storage Management (ASM) and Oracle Clusterware in a RAC environment. Who Should Attend This course is designed for experienced database administrators who are required to plan, implement and administer Oracle Real Application Clusters configurations for Oracle databases. NOTE: Delegates wishing to attend this course should have a working knowledge of Oracle Database Administration. This course is run in a Linux environment and a working knowledge of the UNIX operating system is therefore highly recommended. Pre-requisite courses are: Oracle Database 11g Release 2 DBA - Part I Oracle Database 11g Release 2 DBA - Part II MORE Details: +

Best Linux & Unix Training Institute Linux is an open source operating system under GNU license. it was originally developed for intel for their personal computers.The ultimate operating system assembled under the free and open source software development distribution. Systems Domain offers thorough Linux and UNIX Training,you will gain skills to manage data, execute commands and customize your LINUX and UNIX programming environment. In this training student will get clear technical idea about Unix. We are Providing Indepth training in Unix Environment. It is very useful for Oracle Developers, C, C++ Java Programmers, SAS developers and every software engineer. Why Linux? Linux is the secure and fastest operating system to the date. It lets you allow to share your files in the most secure and efficient way. Suitable for: System Administrators, Programmers, Operators and System managers who require a good working knowledge of Linux operating system. Training Objective: To provide the basics as well as advance skills to work efficiently with all versions of Linux available in the market. Our dedicated trainer will help you to achieve certifications in the particular course. Unix Training Course Objective The purpose of this course is to give you competency as a beginning user of Unix. You will leave from this course with the ability to use Unix to perform routine file management, electronic mail, file editing, command piping and filtering, file permissions, and customizations. You will also know how to access Unix reference information and help material online so that you can gain more Unix knowledge when you require it. Receive in-depth coverage of Unix. Unix Training Course Overview Introduction to UNIX/LINU Different flavors of UNIX/LINUX Difference between UNIX, DOS, Windows and LINUX Architecture of UNIX

Systems Domain offers thorough UNIX Online Training,you will gain skills to manage data, execute commands and customize your UNIX programming environment. In this training student will get clear technical idea about Unix. We are Providing Smart Mind Online Training in Unix Environment. It is very useful for Oracle Developers, C, C++ Java Programmers, SAS developers and every software engineer. We Are providing Online Courses: UNIX ONLINE TRAINING SHELL SCRIPTING ONLINE TRAINING RED HAT LINUX ONLINE TRAINING PERL SCRIPTING ONLINE TRAINING SAP MM ONLINE TRAINING DATA STAGE ONLINE TRAINING