Hi All,
I have a plan of a query that performs a TABLE ACCESS BY GLOBAL INDEX ROWID.
What does this actually mean? And I have tried check the Oracle documentation but either I do not understand it or it's just expected that I know it.
Will the query get the entire row from the table and how can I know which index is used?
The plan says TABLE ACCESS BY GLOBAL INDEX ROWID and then table name.
Cheers