Browsing: Oracle
Tutorials and guides on Oracle Database, RAC, Data Guard, ASM, RMAN and Oracle architecture.
The Oracle Enterprise Manager agent is up, the heartbeat with OMS is fine, but metrics simply aren’t arriving. When you…
You try to create a table with an identity column and Oracle throws a privilege error- even though you have…
When attempting a local connection with sqlplus / as sysdba, Oracle drops the connection before authentication completes: The impact is…
Whether you’re rebuilding a test environment, rolling back a bulk load, or just need to restart numbering from scratch- resetting…
When running opatchauto with the out-of-place option, the process fails reporting a previous session was not completed: The opatchauto found…
Running opatch lsinv produces the following output: OPatch lists every other Oracle Home on the system just fine, but chokes…
When running opatchauto with the out-of-place option, the process fails immediately: The error indicates that the destination directory defined in…
When running srvctl config asm to check ASM configuration, the following error appears: ASM is running, disk groups are mounted,…
When trying to drop a redo log group after migrating a database from Oracle RAC to Single Instance, the following…