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.

Views in DICTIONARY Tables lists all of the permanent PROC SQL views in the SASHELP library as well as the CREATE VIEW statement that defines each view. You can reference these views and display their ...

When you use index views in the right situations, they can dramatically improve the performance of SQL Server queries. Tim Chapman explains why performance testing is the best way to tell if ...