Query Optimization in RDBMS

Question

01 Dec 2025

Answer :

Word Count : 194

Query optimization in a Relational Database Management System (RDBMS) is a critical process that enhances the efficiency of query execution by selecting the most cost-effective strategy from multiple possible execution plans. The _______ ____ _____ ______ _________ ____ ____ _________ ______ _________.
_____ ___ ________ ________ ___.
_____ ___ ____ ___ _____ ___ _______ ____ __________ _______.
_________ ________ __________ _______ ______ _____ _______ _________ _________ _____ ______ __________.
_______ ___ ___ _______ ______ ________ __________.
_________ __________ ________ _____ ___ _____ ____ _________ ______ ________.
_____ _________ ____ ______ ________.
_____ _____ __________ _____ ________ _____ ___ ______ _____ ____ ______.
_____ ____ ______ _______ _______ _______ ___ __________.
___ ________ _______ _____ ____ ____ __________ __________ ________.
__________ _____ _____ _____ ______ ______ ________.
__________ _______ _____ ________ _________ ___ ____ ________.
_____ ______ ________ _____ ___ _______ _____ ___ _______.
______ ____ ________ _______ ________ ________ ________ ________ ____.
________ ____ ____ ________ ___ ______ ___ _________ ________ _________ ________ ___.
_________ ___ __________ ______ ________ __________ ____.
______ _________ _________ ___ __________ _______ _____ __________ _____.
_______ ____ ___ ______ _____ _____ ____ __________ ________ ________.
____ _____ _______ ______.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★