What are the factors you will check for the performane
optimization for a database query?
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Answer Posted / sravan kumar vemuri
The most important option to increase the query performance
is to create index on the table.
First one should concerntrate on the columns used in the
where cluase.
But indexes can hit the performance for insert queries. So
before giving an insert query, better to remove the index
and then to recreate the index.
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