인덱스
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[MSSQL] mssql 누락된 인덱스
누락된 인덱스란? 인덱스가 생성되어 있지만 사용되지 않는 인덱스를 말한다 누락된 인덱스 확인쿼리 SELECT A.AVG_USER_IMPACT * A.AVG_TOTAL_USER_COST * A.USER_SEEKS AS AVG_IMPACT , DB_NAME(C.DATABASE_ID) AS DB_NM , OBJECT_NAME(C.OBJECT_ID, C.DATABASE_ID) AS TABLE_NM , C.EQUALITY_COLUMNS , C.INEQUALITY_COLUMNS , C.INCLUDED_COLUMNS , C.STATEMENT , 'USE [' + DB_NAME(C.DATABASE_ID) + ']; CREATE INDEX MRDENNY_' + REPLACE(REPLACE(REPLACE(REPLACE (..