The solution is to use SQL views, materialized views, or create a new table that contains only the filtered data the user needs.

This article explores the internals of materialized views and demonstrates how to precompute complex aggregates—having Oracle dynamically rewrite SQL to reference precomputed aggregate information.

When you’re monitoring materialized views, it’s critical that you check the refresh interval in the dba_jobs view. Here is a SQL statement to check the generated job status for materialized views: ...