Use this T-SQL script to generate CREATE INDEX statements from your DMV data (run it in SSMS, replacing placeholders with actual values from your query)

Generate and Create Indexes:
Use this T-SQL script to generate CREATE INDEX statements from your DMV data (run it in SSMS, replacing placeholders with actual values from your query):



SELECT 
    'CREATE INDEX [IX_' + OBJECT_NAME(mid.object_id) + '_' + REPLACE(REPLACE(equality_columns, '[', ''), ']', '') + ']' 
    + ' 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 CreateIndexStatement,
    migs.avg_total_user_cost * (migs.avg_user_impact / 100.0) * (migs.user_seeks + migs.user_scans) AS ImprovementMeasure
FROM sys.dm_db_missing_index_groups mig
INNER JOIN sys.dm_db_missing_index_group_stats migs ON mig.index_group_handle = migs.group_handle
INNER JOIN sys.dm_db_missing_index_details mid ON mig.index_handle = mid.index_handle
ORDER BY ImprovementMeasure DESC; 

This will output ready-to-run CREATE INDEX statements. For your top row, it might look like:

• sql
• CREATE INDEX [IX_SMSSentBox_stdid_SentDateTime]
• ON [ptskz].[dbo].[SMSSentBox] ([stdid], [SentDateTime]) INCLUDE ([MsgText]);
• INCLUDE ([MsgText]);

• 
  

Create them in a test environment first. Use NONCLUSTERED indexes unless it's a primary key scenario.