10gR2 11g 11gR2 11g Release 2 12c 12cR1 12c Release 1 ACE ACED behaviour bugs CBO cloud Cool Stuff Database DBA Life Delphix enterprise manager Events Exadata Execution plans Films Friday Philosophy General Administration humour Indexing Infrastructure Internals linux Oracle Oracle 12c Oracle EE Oracle Indexes Parallel Execution partitioning performance Performance tuning rac random SQL SQL Server statistics Technical Technology TOI Troubleshooting Tuning Uncategorized