Matches in DBpedia 2015-10 for { ?s ?p "A query plan (or query execution plan) is an ordered set of steps used to access data in a SQL relational database management system. This is a specific case of the relational model concept of access plans.Since SQL is declarative, there are typically a large number of alternative ways to execute a given query, with widely varying performance."@en }
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- Query_plan comment "A query plan (or query execution plan) is an ordered set of steps used to access data in a SQL relational database management system. This is a specific case of the relational model concept of access plans.Since SQL is declarative, there are typically a large number of alternative ways to execute a given query, with widely varying performance.".