Consider the usefulness of a book's index. Instead of
scanning several hundred pages of text to find a particular
word you look at an alphabetical list that tells you the
locations in which the word is found. It's a lot faster, yes?

> Here's my Qu : What's the use of using indexes in mysql ? Why do we create
> an index anyway ?
> 
> thank you,
> 
> regards
> 
> ally



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