Category Archives for Database

Big Data Hadoop Administration: Step by Step Activity Guides

Do you know what are the steps which you must perform to learn & become expert in BigData Hadoop Administration? OR How to Install and Configure Cloudera Manager and How you can use & access the Cloudera Manager Console? To know the answers to all of your questions just simply click on the link down […]

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Oracle PaaS Offerings

Oracle PaaS Offerings on Oracle Cloud Infrastructure (OCI)

Want to know what are the Oracle PaaS Offerings on OCI? OCI is offering from IaaS Service model (other 2 Cloud Service models are SaaS & PaaS), where OCI is re-branding of Bare Metal Cloud Service (BMCS). Want to know more about these offerings then click the link down below 👇👇 https://k21academy.com/iaas15

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DBaaS Monitor in Oracle Database Cloud (DBCS) is now replaced with SQL Developer Web (SDW)

DBaaS Monitor in Oracle Database Cloud (DBCS) is now replaced with SQL Developer Web.Confused Why so..?[BLOG] DBaaS Monitor in Oracle Database Cloud (DBCS) is now replaced with SQL Developer Web (SDW)Get answers to all your queries regarding new updates for Oracle Database Cloud Service (DBCS) users and add points to your knowledge Click Down Below http://k21academy.com/clouddba28 and learn […]

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Migrate EBS (R12) to Cloud , SSL & GoldenGate Install

[K21Academy Weekly Newsletter] 171116 Subject: Migrate EBS(R12) To Cloud, SSL & GoldenGate Install In this weeks issue, you will find:- 1. Migrating Oracle EBS (R12) to Cloud ? 10 Things You must consider before Migration (Lift & Shift) 2. SSL in Oracle Fusion Middleware (WebLogic, OHS, SOA, OAM, OID, OVD etc 3. Oracle GoldenGate: Installation […]

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Live Demo: Create Database on Cloud & FREE Trainings This Week

[K21Academy Weekly Newsletter] 171102 Subject: Live Demo: Create Database on Cloud & FREE Trainings This Week Interesting This Week: 1. Create Oracle Database on Cloud 2. FREE Information/Guides This Week 2.1 Role of DBA in Cloud 2.2 7 Docs every Apps DBA must read before Integrating OAM 2.3 EBS (R12)-OAM Integration: Troubleshooting 3. Useful FREE […]

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TFA-00103 – TFA is not yet secured to run all commands

For versions of TFA greater than 12.1.2.4.1 the way TFA secures it’s communication among nodes has changed. This new TFA communication change has to be completed across ALL nodes of the TFA configuration in order to avoid communication problems. TFA will be upgraded on each node locally as part of the application of the PSU. […]

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12c Database: perl adcfgclone.pl appsTier : RC-40201: Unable to connect to Database

12c Database: perl adcfgclone.pl appsTier : RC-40201: Unable to connect to Database CloneContext_***.log Shows the Message: Exception occurred: java.sql.SQLException: ORA-28040: No matching authentication protocol Environment: 12.1.3 Applications with 12c Database (12.1.0.2) Bug 14575666 In 12.1, the default value for the SQLNET.ALLOWED_LOGON_VERSION parameter has been updated to 11. This means that database clients using pre-11g JDBC […]

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

 

 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 […]

This entry is part 4 of 4 in the series Oracle Database 12c
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Five New Features in Oracle Database 12c for DBAs : Part1

 

 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, […]

This entry is part 3 of 4 in the series Oracle Database 12c
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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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