How to connect to CDB?
How to connect to PDB?

How to connect to CDB with OS authentication?
How to connect to CDB with Password authentication?

How to connect to PDB with OS authentication?
How to connect to PDB with Password authentication?

export ORACLE_PDB_SID=TESTPDB

Refer below blog for more details:
https://mallik034.blogspot.com/2021/10/oracle-database-connecting-to-cdbpdb.html

#CDB #PDB #19c #tns #Instance #Container #Multitenant #listener #services #Database #Administration #Exadata #oracle

Regards,
Mallikarjun Ramadurg
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