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| Definitions More Info. | | Definition ID | 12.088 | | Title | SQL | | Category | NOTES | | Definition | missing index | | Definition Description | https://learn.microsoft.com/en-us/troubleshoot/sql/performance/troubleshoot-high-cpu-usage-issues
SELECT CONVERT(VARCHAR(30), GETDATE(), 126) AS runtime,
mig.index_group_handle,
mid.index_handle,
CONVERT(DECIMAL(28, 1), migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans)) AS improvement_measure,
--ISNULL(OBJECT_NAME(mid.object_id),'DigerDatabaseIndexleri') AS TableName,
mid.statement as TABLOHEDE,
'CREATE INDEX missing_index_' + CONVERT(VARCHAR, mig.index_group_handle) + '_' + CONVERT(VARCHAR, mid.index_handle) + ' ON ' + mid.statement + ' (' + ISNULL(mid.equality_columns,
'') + CASE WHEN mid.equality_columns IS NOT NULL
AND mid.inequality_columns IS NOT NULL THEN ','
ELSE ''
END + ISNULL(mid.inequality_columns,
'') + ')' + ISNULL(' INCLUDE (' + mid.included_columns + ')',
'') AS create_index_statement,
migs.*,
mid.database_id,
mid.[object_id]
FROM sys.dm_db_missing_index_groups mig
INNER JOIN sys.dm_db_missing_index_group_stats migs ON migs.group_handle = mig.index_group_handle
INNER JOIN sys.dm_db_missing_index_details mid ON mig.index_handle = mid.index_handle
WHERE CONVERT (DECIMAL (28, 1),
migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans)) > 10
--ORDER BY migs.avg_total_user_cost * migs.avg_user_impact * (migs.user_seeks + migs.user_scans) DESC
ORDER BY TABLOHEDE | | RecordBy | cunay | | Record Date | 15-11-2022 17:24:20 | | Düzenle |  | | Kopyala |  | | Sil |  | | |
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