VIEW UPDATING AND RELATIONAL THEORY

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Theory

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Book Description:
Views are virtual tables. That means they should be updatable, just as “real” or base tables are. In fact, view updatability isn’t just desirable, it’s crucial, for practical reasons as well as theoretical ones. But view updating has always been a controversial topic. Ever since the relational model first appeared, there has been widespread skepticism as to whether (in general) view updating is even possible.

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Tôi là Lê Thanh Tuấn, và tôi chia sẻ những điều mình cho rằng nó là thú vị, hay giúp ích cho bạn!

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