Posts

Showing posts from November, 2021

SQL scripts commonly used by DBAs in production server environments:

Image
Some SQL scripts commonly used by DBAs in production server environments : Script to Monitor Blocking Queries: SELECT     r.session_id,     r.blocking_session_id,     t.text AS [SQL Text] FROM     sys.dm_exec_requests r     CROSS APPLY sys.dm_exec_sql_text(r.sql_handle) t WHERE     r.blocking_session_id <> 0; Script to Monitor Server Performance: SELECT     [object_name],     [counter_name],     [cntr_value] FROM     sys.dm_os_performance_counters WHERE     [object_name] LIKE '%:SQLServer%'     AND [counter_name] IN ('Batch Requests/sec', 'Transactions/sec', 'User Connections') ORDER BY     [object_name], [counter_name]; Script to Identify Index Fragmentation : SELECT     dbschemas.[name] + '.' + dbtables.[name] AS [Table Nam...