This article continues the discussion of materialized views and discusses how to set up and configure your Oracle database to use this powerful new feature. Written by Donald Burleson, Contributor ...

Materialized views are a type of database object that store the results of a query as a table. Unlike regular views, which are virtual tables that dynamically execute the query every time they are ...

In the world of database architecture, the need to dynamically create complex objects conflicts with the demand for subsecond response time. Oracle's answer to this dilemma is the materialized view.

Validates the statement without actually creating the materialized view. When you specify the CHECK clause, data lake Relational Engine: Performs the normal language checks that would be carried out ...

Use the DROP MATERIALIZED VIEW statement to remove an existing materialized view from the database. When you drop a materialized view, Oracle Database does not place it in the recycle bin. Therefore, ...

Abstract: We consider the problem of creating a sample view of a database table. A sample view is an indexed materialized view that permits efficient sampling from an arbitrary range query over the ...

Data mining is an interactive and iterative process. It is highly probable that a user will issue a series of similar queries until he or she receives satisfying results. Currently available mining ...

Materialised view selection is a critical process in data warehousing that significantly enhances the performance of online analytical processing systems. This process involves the pre-computation ...