View Updating and Relational Theory

View Updating and Relational Theory

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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.

In stark contrast to this conventional wisdom, this… (more)

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Book Details  


Publisher: O'Reilly Media (December 20, 2012)

Format: EPUB

Page count: 260 pages

File size: 2.8 MB

Protection: DRM free

Language: English


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