+A Query Optimizer is a vital component within a [database system](/wiki/database_system) responsible for finding the most efficient way to execute a given [SQL](/wiki/SQL) query. It analyzes various execution plans, aiming to minimize resource consumption and maximize performance.
+## See also
+- [Database](/wiki/database)
+- [Relational Database](/wiki/relational_database)
+- [Execution Plan](/wiki/execution_plan)
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