Common SQL commands on Oracle DB

select instance_name, con_id, version from v$instance;
select name, con_id, db_unique_name from v$database;
select dbid, con_id, name from v$pdbs;
alter session set container = CDB$ROOT; //You cannot run this command on ATP/ADW shared on Exadata (ADB is a pluggable database)
show parameter db_name;

Author: Labanish

I am a Senior Cloud Solutions Architect at Oracle. Am interested in Cloud Automation, Cloud Native Applications dev and Emerging Tech. I have over 6 years work experience handling different tech roles in East Africa, Romania & now in United Kingdom. All views are mine.

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