资讯

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.
Manually querying V$ views or AWR is inefficient and difficult to track over the long term. Through automated s, we can ...
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.
Founded in 1977, Oracle pioneered the first commercial SQL-based relational database management system, which is commonly used for running online transaction processing and data warehousing workloads.