Database statistics and optimization are the processes that speed up SQL query execution time. Statistics refer to the statistical information about the database and the objects in the database. The SQL Server Query Optimizer uses this statistical information to estimate the distribution of values in one or more columns of a table or index views,…
In this article, you will see how statistics affect SQL query optimization and indirectly affects query performance.
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Statistics are very…
A database is a place to store and retrieve data from. Static websites don’t need databases because all the needed information for the site…
MySQL is a Free database software, licensed under the GNU GPL. Most people use the two phrases of “Free” and “Open Source” software as…
