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What is a View? (Views: 1873)


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A view is a virtual table, which is stored as a query in database. Like a real table, a view consists of a set of named columns and rows of data. However, a view does not exist as a stored set of data values in a database. The rows and columns of data come from tables referenced in the query defining the view and are produced dynamically when the view is referenced. A view acts as a filter on the underlying tables referenced in the view. The query that defines the view can be from one or more tables or from other views in the current or other databases.

Submitted By: Anonymous | Created On: 5/16/2009 4:55:58 PM



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