Why do we create indexes?
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Why do we create indexes?
Can you tell us a bit more bout your question you want to ask? I am not able to understand it that what would you like to say!!!
Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed. Indexes can be created using one or more columns of a database table, providing the basis for both rapid random lookups and efficient access of ordered records.