Auto Indexing Wrap-Up . Automatic Indexing . Exams of Oracle . The Clustering Factor
Invisible Indexes-Indexes
On 21/08/2023 by Robert CorvinoYou have the option of making an index invisible to the optimizer. The index is only invisible in the sense that the optimizer won’t use the index when creating an execution plan. You can either create an index as invisible or alter an existing index to be invisible. Here, we create a table, load it