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Views should be created only when they achieve a specific, reasonable goal.Each view should have a specific application or business requirement that it fulfills before it is created.There are three basic view implementation rules: These rules define the parameters for efficient and useful view creation.Following them will result in a shop implementing views that are effective, minimize resource consumption, and have a stated, long-lasting purpose.This can cause the number of views that must be supported and maintained to continually expand until so many views exist that it is impossible to categorize their uses.There are seven primary uses for which views excel. Security One of the most beneficial purposes served by views is to extend the data security features of SQL Server.

All of the basic DDL statements can be used to create and manage views including CREATE, DROP, and ALTER.View Implementation Rules Understanding the basic features of views will provide a framework for you to develop rules governing view usage.

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