Problem Statement: Script to find top 10 high memory consuming Queries. Solution: SELECT TOP 10 Object_name(qt.objectid) AS ‘SP Name’, Substring(qt.text, ( qs.statement_start_offset / 2 ) + 1, ( ( CASE qs.statement_end_offset WHEN -1 THEN Datalength(qt.text) ELSE qs.statement_end_offset END[…]
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SQL Server Tuning : Top 10 CPU Intensive Queries
Problem Statement: Script to find top 10 CPU intensive queries. Solution: SELECT TOP 10 Object_name(qt.objectid) AS ‘SP Name’, Substring(qt.text, ( qs.statement_start_offset / 2 ) + 1, ( ( CASE qs.statement_end_offset WHEN –1 THEN Datalength(qt.text) ELSE qs.statement_end_offset END – qs.statement_start_offset ) / 2 ) + 1)[…]
Read moreSQL Server Agent- Get Avg Jobs Run Time
Problem Statement: Script to find average SQL Server Agent jobs run time. Solution: SET TRANSACTION isolation level READ uncommitted; WITH cte_AR AS (SELECT j.NAME AS ‘JobName’, Cast(( ( run_duration / 10000 * 3600 + ( run_duration / 100 )%100 * 60 + run_duration%100 + 31 ) / 60.0 ) AS DECIMAL(18, 2)) AS[…]
Read moreSQL Server Tuning – De-fragment Indexes
Problem Statement: Script to generate the scripts used to de-fragment indexes. Solution: Use this script to find the fragmented indexes and following script[…]
Read moreSQL Server Tuning – Find Fragmented Indexes
Problem Statement: Script to find fragmented Indexes. Solution: No need to explain how killing fragmented indexes could be.Use following script to[…]
Read moreSQL Server Tuning – Find Duplicate Stats
Problem Statement: Script to find the duplicate stats. Solution: SQL server allows to create duplicate statistics but having duplicate statistics are overkill[…]
Read moreSQL Server Tuning: Find IO wait or Virtual File Stats
Problem Statement: Script to get the virtual file waits for IO waits. Solution: Virtual File waits are useful in identifying the[…]
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