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Updated: 16 hours 46 min ago

Oracle Fusion Middleware : Concepts & Architecture : If I can do it, you can too

Thu, 2016-04-28 15:43

If I can do it, you can too…and I truly believe this.      In this post I am going to cover what is Oracle Fusion Middleware (FMW), Why I learnt it and What & How you should learn it too.     Before I tell more about FMW, for those who don’t know me, 16 Years ago, […]

The post Oracle Fusion Middleware : Concepts & Architecture : If I can do it, you can too appeared first on Oracle Trainings for Apps & Fusion DBA.

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Oracle Apps DBA :Installing EBS 12.2 ? Check this post

Mon, 2016-04-04 07:33

 This post is related to Installation of Oracle E-Business Suite R12  (12.2 in specific) where you use StartCD to start Installation of Oracle E-Business Suite from root user. If you are looking for steps to install Oracle E-Business Suite R12 then look at Atul’s post on R 12.2 installation here Every now and then Oracle […]

The post Oracle Apps DBA :Installing EBS 12.2 ? Check this post appeared first on Oracle Trainings for Apps & Fusion DBA.

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Forgot EBS 12.2 : “Invalid credentials passed” issue while starting Admin Server

Tue, 2016-03-29 10:43

 Architecture in Oracle EBS R12.2 changed and Oracle introduced WebLogic Server. This was covered by Atul in his previous post on changes in EBS12.2.    WebLogic Server contains Admin Server in a Domain  and you use script adadminsrvctl to start Admin Server in Oracle EBS Domain. You need username/password to start/boot Admin Server and this […]

The post Forgot EBS 12.2 : “Invalid credentials passed” issue while starting Admin Server appeared first on Oracle Trainings for Apps & Fusion DBA.

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Next Five New Features in Oracle Database 12c for DBAs : Part II

Mon, 2016-03-21 13:20

 This post is series of Oracle Database 12c new features, check out our previous post on Five New Features in Oracle Database 12c for DBAs : Part I here The Oracle 12C means different things to different people. It all depends on which areas you are looking at, as there are improvements in many areas. Summarized […]

The post Next Five New Features in Oracle Database 12c for DBAs : Part II appeared first on Oracle Trainings for Apps & Fusion DBA.

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Five New Features in Oracle Database 12c for DBAs : Part1

Sat, 2016-03-19 02:13

 This post is series of Oracle Database 12c new features, If you are new to PDB & CDB and challenges encountered in database consolidation then look at post here In this article, I shall be extensively exploring some of the very important new additions/enhancements introduced in Oracle Database 12c in the area of Database Administration, […]

The post Five New Features in Oracle Database 12c for DBAs : Part1 appeared first on Oracle Trainings for Apps & Fusion DBA.

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RCU-6083 : Failed Drop/Remove Schema using RCU : Prerequisite OPSS failed

Wed, 2016-03-16 02:22

  Recently, one of our trainee came across the error when he was trying to drop RCU Schema that Prerequisite ” Oracle Platform Security services”  failed  . In this post, we will cover how to find what is the error and how to resolve this issue but before that one should know what is RCU. RCU: Repository Creation […]

The post RCU-6083 : Failed Drop/Remove Schema using RCU : Prerequisite OPSS failed appeared first on Oracle Trainings for Apps & Fusion DBA.

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

Wed, 2016-03-02 20:41

  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 […]

The post Oracle Database 12c : Multitenant Architecture : Container or Pluggable Database CDB/PDB appeared first on Oracle Trainings for Apps & Fusion DBA.

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Why Fresher Oracle DBA Doesn’t Get Interview Calls ? Interview Questions for Oracle DBA 12c

Mon, 2016-02-29 10:17

  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 […]

The post Why Fresher Oracle DBA Doesn’t Get Interview Calls ? Interview Questions for Oracle DBA 12c appeared first on Oracle Trainings for Apps & Fusion DBA.

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Oracle SOA / BPM 12c : Overview / Installation Topology/ Architecture Every Apps DBA must know

Fri, 2016-02-26 07:34

  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 […]

The post Oracle SOA / BPM 12c : Overview / Installation Topology/ Architecture Every Apps DBA must know appeared first on Oracle Trainings for Apps & Fusion DBA.

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Oracle Fusion Middleware 12c (12.2.1) New Features – WebLogic

Mon, 2016-02-22 21:51

 .   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 […]

The post Oracle Fusion Middleware 12c (12.2.1) New Features – WebLogic appeared first on Oracle Trainings for Apps & Fusion DBA.

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[Free Live Webinar] Learn Oracle Fusion Middleware (HA & Concepts) from Oracle ACE Atul Kumar

Mon, 2016-02-22 03:04

  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 […]

The post [Free Live Webinar] Learn Oracle Fusion Middleware (HA & Concepts) from Oracle ACE Atul Kumar appeared first on Oracle Trainings for Apps & Fusion DBA.

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Are you ready for Oracle EBS 12.2 Upgrade ? Learn 12.2 before its too late…

Tue, 2016-02-16 23:55
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 .
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Upgrading Oracle Apps (EBS) to 12.2 ? ORA-29283: Invalid File Operation

Thu, 2016-02-11 10:28
 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 […]
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Weblogic: GC Log Generation

Tue, 2016-02-09 06:02
  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, […]
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Upgrade Oracle Apps (EBS) to 12.2 ? ORA-01804: failure to initialize timezone information – issue while running AutoConfig

Fri, 2016-02-05 03:23
 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 […]
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Oracle Apps R12.2 : Error Starting Admin Server : weblogic.nodemanager.NMException java.io.IOException: Server failed to start up

Wed, 2016-02-03 09:59
 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 […]
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WebLogic Server Hangs at Startup : Beware if you Disk is 100% full

Tue, 2016-02-02 16:43
This entry is part 5 of 6 in the series WebLogic Server

We were recently implementing  Oracle Fusion MiddleWare for one of our Customer in United Arab Emirates and we encountered issue on WebLogic Server where startup of WebLogic Server hangs (WebLogic is heart of Fusion Middleware that is now used in almost every Fusion Middleware Product and also in E-Business Suite R12.2 and Peoplesoft) which we have described below.

Issue:

While starting WebLogic Admin Server, WebLogic Server was not coming up or hangs at startup at one point without generating any logs. This might come due to many reasons.

WebLogic Server 10.3.6.0 Tue Nov 15 08:52:36 PST 2011 1441050 >
<Jan 29, 2016 3:42:26 AM PDT> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<Jan 29, 2016 3:42:26 AM PDT> <Info> <WorkManager> <BEA-002900> <Initializing self-tuning thread pool>
<Jan 29, 2016 3:42:26 AM PDT> <Notice> <Log Management> <BEA-170019> <The server log file /mydomain/WLS/user_projects/domains/wls_mydomain/servers/AdminServer/logs/AdminServer.log is opened. All server side log events will be written to this file.>

Cause:

Earlier, we were facing Disk Space Issue (mount where WebLogicDomain directory configured was 100% full) and we got one message as ” No Disk Space Left on Device” because of which WebLogic Admin Server for BI Publisher got into hang state. After providing some Disk space to on the server it was not coming up and stuck at above point.

Fix:

After further investigations, we came to know the issue was with data folder inside /mydomain/WLS/user_projects/domains/wls_mydomain/servers/AdminServer/data folder, so to check if its really issue with data folder we renamed/moved the data folder to data_backup (as this was test environment) and tried to start it again. We analysed the server recreated the data folder by itself (from Admin Server) and started up fine without any hangs.

 

If you want to learn more or wish to discuss challenges you are hitting in Oracle WebLogic Server Implementation, Register for our Oracle WebLogic Administration Training (next batch starts on 13th February, 2016 – Register before 6th Feb and get discount of 100 USD,  Apply coupon code W100OFF ).

We are so confident on quality and value of our training that We provide 100% Money back guarantee so in unlikely case of you being not happy after 2 sessions, just drop us a mail before third session and We’ll refund FULL money.

We also provide dedicated machine on cloud to practice WebLogic Implementation including day to day tasks and recording of live interactive trainings for life time access.

 

The post WebLogic Server Hangs at Startup : Beware if you Disk is 100% full appeared first on Oracle Trainings for Apps & Fusion DBA.

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[Free Webinar] Learn Weblogic from Oracle ACE Atul Kumar & Oracle Expert Pavan

Mon, 2016-02-01 11:14
This entry is part 4 of 6 in the series WebLogic Server

WebLogic 1

Nowadays, enterprises are using Weblogic server as it provides all the essential features to build and support JAVA EE applications.

And for that reason, more people are getting attracted towards learning Weblogic, but the main issue still lies. Where to go? and Where to start?

And if you are one those people who are still not sure about What Weblogic really is or why should you learn Weblogic; then we have good news for you.

On Saturday February 6th  at 10:00 PM IST, 4:30 PM GMT, 8:30 AM PST, Oracle ACE Atul Kumar & Oracle Expert Pavan would be discussing about Weblogic; and this is where you can clear all of your doubts related to Weblogic. You can grab this opportunity by clicking on below button to register for the webinar.

Click Here to Register For Free Webinar

We have limited number of seats for a limited time. So, grab it before it goes off!.

In the session, we will also have Live Question & Answer section in which you can ask questions to your heart’s content. So its 100% bonus session, with guaranteed benefit.

And just for the quick start, Weblogic server was first developed by BEA Systems, which was later acquired by Oracle in 2008. Weblogic is a middle tier server software application which is a Online Transaction Processing Platform (OLTP), and is mandatory in EBS 12.2.

For those who are interested in learning Weblogic from scratch, we also provide Training in Weblogic. Where you get a dedicated machine to practice and hone your skills, 24*7 Technical support, and if you are not satisfied then 100% money back guaranteed.

Don’t forget to share this post if you think this could be useful to others and also Subscribe to this blog for more such FREE Webinars and useful content related to Oracle.

The post [Free Webinar] Learn Weblogic from Oracle ACE Atul Kumar & Oracle Expert Pavan appeared first on Oracle Trainings for Apps & Fusion DBA.

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Upgrading Oracle Apps (EBS) to 12.2 ? OPatch stopped with error “oracle.as.common.clone, 11.1.1.6.0, higher version 11.1.1.7.0 found

Sat, 2016-01-30 13:13
This entry is part 5 of 8 in the series Oracle EBS 12.2 Upgrade

This post is from our Oracle EBS Upgrade R12.2 training 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 to Minimize down time for R12.2 Upgrade, Difficulties/Issues while upgrading to R12.2.

One of upgrade trainee from our previous batch, hitting issue “oracle.as.common.clone, 11.1.1.6.0, higher version 11.1.1.7.0 found” while applying Latest AD and TXK patches  ‘20642039’ in Oracle E-Business 12.2.

Issue:

1. Applying the Latest AD and TXK patches  ‘20642039‘ in Oracle E-Business 12.2 as

export ORACLE_HOME=/u01/oracle/PROD122/fs1/FMW_Home/oracle_common 

Note: Here /u01/oracle/PROD122 is ORACLE_BASE where Oracle EBS 12.2 is installed and as patch is for ORACLE COMMON Home in Fusion Middleware we set ORACLE_HOME accordingly 

export PATH=/u01/oracle/PROD122/fs1/FMW_Home/oracle_common/OPatch:$PATH

cd $PATCH_TOP/20642039

opatch apply

And opatch stopped with below messages

Applying interim patch ‘20642039’ to OH ‘/u01/oracle/PRD12238/fs1/FMW_Home/oracle_common’ 
Verifying environment and performing prerequisite checks… 
OPatch system modification phase did not start: 
Patch “20642039” is not needed since it has no fixes for this Oracle Home. Please see log file for details. 
Log file location: /u01/oracle/PRD12238/fs1/FMW_Home/oracle_common/cfgtoollogs/opatch/20642039_Mar_10_2010_17_22_28/apply2010-03-10_17-22-27PM_1.log

OPatch stopped on request.

2. Then we look into Log file at /u01/oracle/PRD12238/fs1/FMW_Home/oracle_common/cfgtoollogs/opatch

/20642039_Mar_10_2010_17_22_28/apply2010-03-10_17-22-27PM_1.log, it was showing below error message

[Mar 13, 2010 1:09:00 AM]    ——————— Oracle Home discovery ——————— [Mar 13, 2010 1:09:00 AM]    OUI-67086:ApplySession applying interim patch ‘20642039’ to OH ‘/u01/oracle/PRD12238/fs1/FMW_Home/oracle_common’ [Mar 13, 2010 1:09:00 AM]    Applying interim patch ‘20642039’ to OH ‘/u01/oracle/PRD12238/fs1/FMW_Home/oracle_common’ [Mar 13, 2010 1:09:00 AM]    Starting to apply patch to local system at Sat Mar 13 01:09:00 GMT 2010 [Mar 13, 2010 1:09:00 AM]    Verifying environment and performing prerequisite checks… [Mar 13, 2010 1:09:02 AM]    Start the Apply initScript at Sat Mar 13 01:09:02 GMT 2010 [Mar 13, 2010 1:09:02 AM]    Finish the Apply initScript at Sat Mar 13 01:09:02 GMT 2010 [Mar 13, 2010 1:09:02 AM]    ——————— Prerequisite for apply ——————— [Mar 13, 2010 1:09:02 AM]    Running prerequisite checks… [Mar 13, 2010 1:09:02 AM]    Patch “20642039” is ignored as it is not a “Fusion Applications patch”. [Mar 13, 2010 1:09:02 AM]    Check if patch “20642039”  is a no-op patch. [Mar 13, 2010 1:09:02 AM]    Found a higher component in OH inventory: oracle.as.common.clone, 11.1.1.6.0 [Mar 13, 2010 1:09:02 AM]    [ oracle.as.common.clone, 11.1.1.6.0, higher version 11.1.1.7.0 found. ] Fix:  Since version is already 11.1.1.7.0 so this patch is not applicable. In this case there is another patch mentioned in the DOC ID 1903052.1 The latest AD-TXK codelevel has a dependency on Oracle Fusion Middleware:

So we have applied the patch 20756887 and It completed successfully.

If you are applying Delta 6 to a system on a pre-Delta 5 AD-TXK codelevel, you must apply the Oracle Fusion Middleware patch before proceeding with the AD and TXK patches. If you do not apply this patch, application of the TXK patch will fail.

If you want to learn more about Oracle EBS Upgrade to R12.2  then click the button below and register for  our  Oracle Upgrade 12.2  (next batch starts on 20th Februrary, 2016 )

Note: We are so confident on our workshops that we provide 100% Money back guarantee, in unlikely case of you being not happy after first session, just drop us a mail before second session and We’ll refund FULL money (or ask us from our 100s of happy trainees in our private Facebook Group)

Stay Tuned for more Information on Oracle Apps 12.2 Upgrade!!

Oracle E-Business Suite Upgrade to R12.2 Training

Live Instructor led Online sessions with Hands-on Lab Exercises, Dedicated Machines to Practice and Recorded sessions of the Training

Click here to learn more with limited time discounts

The post Upgrading Oracle Apps (EBS) to 12.2 ? OPatch stopped with error “oracle.as.common.clone, 11.1.1.6.0, higher version 11.1.1.7.0 found appeared first on Oracle Trainings for Apps & Fusion DBA.

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FREE Demo Class : Oracle Apps DBA 12.1 & 12.2 : on 29 January (Friday) Join Team K21 Technologies

Tue, 2016-01-26 09:26
This entry is part 7 of 8 in the series Oracle Apps 12.2

 on 29 January (Friday) Join Team K21 Technologies

We’re so glad and excited to share that this year 2016, we got an amazing start-up on learning and noticed that you are also seeking the same. How?

Few Days back we have done our FREE Webinar on Oracle E-Business 12.2 New Features every Apps DBA must know and in that Webinar many of the attendee requested to have a  Free Demo Hands-On class so they can get any idea how we usually present in live class. We thought why not to present live doing some of the activity an Apps DBA would do in 12.2 like installing R12 (12.1 or 12.2) or Start/Stop Services or Managing Application or How new WebLogic Console look like in 12.2 so everyone of you can get a feel of Live Class of K21 Technologies.

Before I jump in to provide you information about our upcoming Free Demo class on 29 January at 10:00 PM IST at 4:30 PM GMT / 12:30 PM EST / 10:00 PM IST for Apps DBA.

I just need a favour from you to put your comment in comment box below or either on registration page what you would like us to cover in class so I can make class according to your requirement and just for you people.

If you wish to register for the Free Demo Hands-on Class for Apps DBA Just click on below button

Click Here to Register For FREE Demo Class

Please notice that we have limited number of seats for a limited time. So, grab it before it goes off !

Don’t forget to share this post if you think this could be useful to others and also Subscribe to this blog for more such FREE Webinars and useful content related to Oracle.

The post FREE Demo Class : Oracle Apps DBA 12.1 & 12.2 : on 29 January (Friday) Join Team K21 Technologies appeared first on Oracle Trainings for Apps & Fusion DBA.

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