Interview preparation for APPS DBA’s


Before going to the interview prepare the below concepts. It will be easy to crack the interview.

Application:-

Upgradation Click hear

Cloning Click hear

Patching Clickhear

Migration

Log file location

Concurrent Manager Clickhear


Database:-

Database Architecture  Clickhear

Datagurad

ASM,RAC

Database Patching

11g,12c,19c New features

OCI Instance creation

PDB DB cloning and pdb instance creation

 

Performance Tuning:-

 AWR

ADDM

ASH

Sqltrp

Concurrent manager and program slowness

Find execution Plan change and pin best plan

Cloning issues

Basic day-to-day troubleshooting activity


Finally search in google and study the current interview questions àClick hear

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