Tuesday, March 6, 2012

index fragmentation

select object_name(object_id) ,index_id,index_type_desc,
avg_fragmentation_in_percent
from sys.dm_db_index_physical_stats(db_id('test'),null,null, null,'LIMITED')
--index usage
select i.name,user_seeks,user_scans,last_user_seek,last_user_scan
from sys.dm_db_index_usage_stats s inner join
sys.indexes i on
s.object_id = i.object_id
and s.index_id = i.index_id
where database_id =  db_id('test')

thanx again sql server recipe book

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