Oracle 19c New Feature Compare Execution Plans with DBMS_XPLAN.COMPARE_PLANS In Oracle 19c, a new sub-program called COMPARE_PLANS has been added to DBMS_XPLAN. With this new functionality, we can take...
Oracle 19c New Feature Automatic Indexing Automatic Indexing is a new feature in Oracle 19c which automatically creates, rebuilds, and drops indexes in a database based...
Oracle 19c New Feature Hint Usage Report In earlier releases no error was reported if an incorrect hint was used or if there was any syntax error...
Oracle 19c New Feature High-Frequency Statistics The automatic optimizer statistics collection job which calls DBMS_STATS package runs in predefined maintenance windows and these maintenance windows are...
Oracle 19c New Feature Real-Time Statistics In data warehouse environment, we often have situations where tables are truncated and new data (often millions of rows) is...