Changing Password file in Oracle RAC   1. First check the current configuration of the system and the password file location . [oracle@rac1-test ~]$ srvctl config database -d testdbDatabase unique …

Implement in-memory in your RAC database   Oracle has provided In-memory feature at base_level for free. You use 16GB allocation limit for this feature to be used without the licence. …

Configuring EM Express on 19c Rac Database   SQL> select dbms_xdb_config.getHttpPort() from dual; DBMS_XDB_CONFIG.GETHTTPPORT()—————————–0 SQL> select dbms_xdb_config.getHttpsPort() from dual; DBMS_XDB_CONFIG.GETHTTPSPORT()——————————0 SQL> exec DBMS_XDB_CONFIG.SETHTTPSPORT(5500); PL/SQL procedure successfully completed. SQL> select dbms_xdb_config.getHttpsPort() …