How to Rollback Database Patch in Oracle 12c ?

Rollback Database Patch

Hello friends in this article i’m going to demonstrate you how to Rollback Database patch in oracle 12c step by step. So please follow all the steps carefully. You must know how to restore archive logs from rman backup? Click here Here is the patch to be Rolled back “28810679” Jan-2019 Release. Starting Rollback Database … Read more How to Rollback Database Patch in Oracle 12c ?

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Set Oracle Password Never Expire

Oracle password never expire

Oracle user password In this article I’m going to show you how to set Oracle Password Never Expire step by step. You must read how to migrate Oracle Database from Non-ASM to ASM filesystem click here, also you can visit on my YouTube channel Click Here. In my case, i have a user name is … Read more Set Oracle Password Never Expire

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ORA-10456: cannot open standby database

ORA-10456

Here we are going to discus how to solve ORA-10456: cannot open standby database media recovery session may be in progress. The ORA-10456 is Oracle Data guard error. Note: The following error is coming at that time, when you trying to open your standby database in read only mode without stopping archive process. SQL> ALTER DATABASE … Read more ORA-10456: cannot open standby database

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What is MySQL?

what is MySQL

What is MySQL, My is the daughter’s name of the MySQL’s co-founder, Monty Widenius. The name of My/SQL is the combination of My and SQL, MySQL. The MySQL is a DBMS (database management system) that allows you to manage RDBMS (relational databases). My/SQL is open source Database software backed by Oracle. It means you can … Read more What is MySQL?

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Cloning Database Using DBCA

Cloning Database

Cloning Database is just a copy of your production Database which is using for testing purpose or you can use any other purpose also, after cloning Database you have same copy of your production database. For making Database clone we have many ways. Through backup of controlfile. Using DBCA. Through OEM (Oracle Enterprise Manager). Through … Read more Cloning Database Using DBCA

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