Diagnosing and Resolving ORA-4030 errors What does an ORA-4030 mean? You may see this error on screen or in a trace file or log: ...

Several of our readers have suggested that we put information about Oracle 12c onwards and it's new "Multitenant" concept which is...

Do you need duplicate and pass your Database to Non-ASM filesystem?

Have you forgotten the basics? Are you a new DBA? No worries it is not difficult to understand.

Keywords CBO cost-based optimizer, initialization parameters, object statistics, system statistics, cost model, PGA management Abstract...