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Posted: February 15th, 2009, 7:35pm CET by NakedExposer
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Que:- What is Index? Ans:- An index is a physical structure containing pointers to the data. Indices are created in an existing table to locate rows more quickly and efficiently. It is possible to create an index on one or more columns of a table, and each index is given a name. The users cannot see the indexes, they are just used to speed up queries. Effective indexes are one of the best ways to
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