Tuesday, June 20, 2023

My new book as Co-Author, Oracle Global Data services

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  Happy to announce that my second book as Co-Author is releasing soon. Books can be pre-ordered at below. Amazon BarnesandNoble
Wednesday, May 17, 2023

Active Data Guard DML Redirection Feature in 19c

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  In this post we will see how we can we DML Redirection feature in Oracle 19c Active Data Guard Standby. Primary Source Environment setup R...
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Friday, April 21, 2023

Oracle OUD error : ORA-28030: Server encountered problems accessing LDAP directory service

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   Recently we started observing this issue where when we try to connect OUD integrated Oracle database and got the below exception.. "...
Wednesday, April 19, 2023

Dataguard switchover error - ORA-16597: Oracle Data Guard broker detects two or more primary databases

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I ran into below error when performed a switchover operation in my dataguard configuration which has one primary and two standby databases. ...

Applying April, 2023 Release update on a 19c 2-node RAC environment

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  In this post, we will see how we can apply the 19.19 RU to both the Database and Grid homes in our 19c RAC Lab environment. 19.19 RU detai...

Grid patch failed with "CheckSystemSpace" error

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  Today I was apply the 19.19 RU to my LAB RAC environment and after applying the patch for database home, the opatchauto failed with the ...
Tuesday, April 18, 2023

April, 2023 Release Update is out now

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  Oracle had released the April,2023 Release update for the available versions. Below are the details of patches for 19c versions. Patch    ...