Database Systems MCQs – Certification Test 1703

Query Processing MCQ (Question 1703) – Learning App & e-Book Download

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MCQ: 1703

For optimization of a query, a query optimizer must know the

Evaluation plan
Execution plan
Query plan
Cost plan

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The App: Query Processing MCQ App to study Query Processing Notes, DBMS MCQ App, and Digital Logic Design MCQ App. The "DBMS Learning" App – Download Free Query Processing App (Android & iOS) to learn free online courses. Download App Store & Play Store Study Apps with all functionalities to study SQL certification courses.