How to Resolve ORA-01109: database not openby Ed ChenJune 5, 2021June 14, 20222 CommentsORA-01109 ORA-01109 is pretty normal when you connected to a NOMOUNT or MOUNT database as SYSDBA and doing something which should be done under OPEN.… Read More »How to Resolve ORA-01109: database not open
How to Open Pluggable Database Automaticallyby Ed ChenAugust 15, 2020June 14, 2022ALTER PLUGGABLE DATABASE OPEN By default, the pluggable databases (PDB) are at MOUNT state after you startup the container database (CDB). SQL> conn / as… Read More »How to Open Pluggable Database Automatically