这篇文章主要介绍了SQL 如何如何创建、更新和删除视图，文中讲解非常详细，示例代码帮助大家更好的理解和学习，感兴趣的朋友可以了解下 视图是可视化的表。 本章讲解如何创建、更新和删除视图。 SQL CREATE VIEW 语句 在 SQL 中，视图是基于 SQL 语句的结果集的 ...

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.

Although tables in SQL databases typically contain massive amounts of data, they’re not always in a format that can be used by data analysts. The data records in these tables need to be filtered ...

See performance gains by using indexed views in SQL Server Your email has been sent A view is a saved T-SQL query in SQL Server. The view definition is stored by SQL Server so that it can be used as a ...