Description: ‘EXPLAIN ANALYZE’ is an SQL command that provides detailed information about the execution plan of a query in a database management system. This command not only shows how the query will be executed but also executes the query and provides statistics on the time taken for each part of the process. This includes details about index usage, the number of rows processed, and the actual cost of each operation. The information generated by ‘EXPLAIN ANALYZE’ is invaluable for developers and database administrators, as it allows them to identify performance bottlenecks and optimize queries to improve overall system efficiency. By breaking down the execution process, users can make informed decisions about how to restructure their queries or modify their indexes for optimal performance. In summary, ‘EXPLAIN ANALYZE’ is an essential tool for analyzing and optimizing SQL queries, providing a clear and detailed view of the internal workings of database operations.
