Oracle Database 12c : Multitenant Architecture : Container or Pluggable Database CDB/PDB

 

  With the launch of database 12c in 2013, Oracle introduced a new architectural concept called Multi-Tenancy, where you have a Container Database (CDB) and Pluggable Database (PDB). To explain I included video from Tom Kyte & Randy Urbano where Tom discuss about Pluggable Databases and challenges in Database Consolidation. Randy explains Architecture of PDB/CDB and […]

This entry is part 2 of 4 in the series Oracle Database 12c
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Why Fresher Oracle DBA Doesn’t Get Interview Calls ? Interview Questions for Oracle DBA 12c

 

  Every day We get email/messages from college graduates asking about Oracle DBA role , on our discussion one thing that is common with most of the candidates is not getting enough interview calls even after submitting CVs.  We go through lot of CVs on daily basis for our internal team/clients and main reason behind why we think […]

This entry is part 1 of 4 in the series Oracle Database 12c
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Oracle SOA / BPM 12c : Overview / Installation Topology/ Architecture Every Apps DBA must know

 

  This post covers 10 things an Oarcle Apps DBA or SOA Administrator must know to install/deploy and configure Oracle SOA / BPM 12c . If you are new to Oracle Fusion Middleware or WebLogic Server, I suggest go through my previous post on WebLogic Domain – Admin , Managed Server and Cluster or go through my […]

This entry is part 8 of 7 in the series Oracle Fusion Middleware Training
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Oracle Fusion Middleware 12c (12.2.1) New Features – WebLogic

 

 .   As Oracle ACE Atul Kumar has opened his next  Oracle Fusion Middleware (FMW) Training course (next batch starts on 5th March 2016) I thought We should cover Fusion Middleware 12c new features in this post. Over next few months, We’ll be adding more and more FMW 12c features & Hands-On Exercises related to SOA/OHS 12c in this […]

This entry is part 4 of 7 in the series Oracle Fusion Middleware Training
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[Free Live Webinar] Learn Oracle Fusion Middleware (HA & Concepts) from Oracle ACE Atul Kumar

 

  Oracle Fusion Middleware transformed my career and now you have an opportunity to change yours, I’m working on Oracle Middleware since 2003-2004 (from 3.0.9 portal to 9iAS) but learning Oracle Fusion Middleware 10g/11g components like WebLogic, OHS, SOA, OBIEE, WebCenter etc.. completely transformed my Career. With Oracle’s acquisition of BEA and incorporating WebLogic Server […]

This entry is part 3 of 7 in the series Oracle Fusion Middleware Training
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Are you ready for Oracle EBS 12.2 Upgrade ? Learn 12.2 before its too late…

 

With Oracle E-Business Suite 12.2 Oracle replaced underlying Technology Stack from 10g AS to WebLogic Server, introduced Online Patching (ADOP), Dual File System and lot more .

This entry is part 8 of 9 in the series Oracle EBS 12.2 Upgrade
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Upgrading Oracle Apps (EBS) to 12.2 ? ORA-29283: Invalid File Operation

 

 This post covers issue while running American English Upgrade patch driver reported in our Oracle EBS Upgrade R12.2 training (next batch starts on 20th Feb and only limited seats are available . We limit number trainees to 15 and where we cover Architecture, Overview of R12.2 & Major features in Upgrading to R12.2, Different upgrade paths available to R12.2, Best practices for R12.2 Upgrade, How […]

This entry is part 7 of 9 in the series Oracle EBS 12.2 Upgrade
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Weblogic: GC Log Generation

 

  This post covers about GC log generation that is Garbage collection log generation in WebLogic and is must read if you are learning WebLogic. We cover this GC log generation topic in our Oracle WebLogic Training with other topics (such as creating WebLogic domain, managed servers, clustering,deployment, logging, JMS, JTA, JDBC, JMX or security, […]

This entry is part 7 of 6 in the series WebLogic Server
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Upgrade Oracle Apps (EBS) to 12.2 ? ORA-01804: failure to initialize timezone information – issue while running AutoConfig

 

 This post covers issue running Autoconfig on DB Tier after upgrading database reported in our Oracle EBS Upgrade R12.2 training (next batch starts on 20th Feb and only limited seats are available . We limit number trainees to 15 and where we cover Architecture, Overview of R12.2 & Major features in Upgrading to R12.2, Different upgrade paths available […]

This entry is part 6 of 9 in the series Oracle EBS 12.2 Upgrade
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Oracle Apps R12.2 : Error Starting Admin Server : weblogic.nodemanager.NMException java.io.IOException: Server failed to start up

 

 This post is from our Oracle Apps DBA (R12.2) Training ( next batch starts on 7th Feb and only 2 seats remaining . We limit number trainees to 15 and We cover Architecture, Installation, File System, WebLogic Concepts, Patching, Cloning , Common Tasks and difference in 12.2 from previous version with Hands-On,  Register here for Oracle Apps DBA 12.2 […]

This entry is part 8 of 10 in the series Oracle Apps 12.2
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