By Gowthami | apps-dba.com | Oracle Cloud Infrastructure Series Connecting to private OCI compute instances without a public IP is a commo...
Read the full lessonOctober 18, 2022 · 12c · awr · dba · oracle · performance · tuning
Modify AWR interval and retention periods in 12C
By Gowthami | apps-dba.com | Oracle Database Administration Series AWR (Automatic Workload Repository) is Oracle's built-in performanc...
Read the full lessonOctober 16, 2022 · keys · linux · oci
Create New OS User, Enable SSH and Generate Key Pair in OCI Compute Instance
=> Here I am creating a user called xxtomcat under new group xxtomcat Note : Below commands to be run as root user. Login as opc and swit...
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By Gowthami | apps-dba.com | Oracle Administration Series A common issue after Oracle Database 19c patching is a Pluggable Database (PDB) o...
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By Gowthami | apps-dba.com | Oracle Performance Series Oracle Parallel Query (PQ) allows a single SQL statement to be executed by multiple ...
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By Gowthami | apps-dba.com | Oracle Exadata Series If you work with Oracle Exadata, one of the most transformative features you will encou...
Oracle DBA Lesson 51A — Prepare a Live PDB Move
Relocation moves a pluggable database (PDB) into another container database (CDB) while much of the copying happens with the source sti...
