Create calculate-fragmentation_percent.sql

Author: HannahIgboke

sql-queries-index/index-rebuild/calculate-fragmentation_percent.sql

@@ -0,0 +1,12 @@
+USE University; 
+GO 
+  SELECT t.name AS Table_name, 
+         i.name AS Index_name, 
+         ps.avg_fragmentation_in_percent 
+  FROM sys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'LIMITED') AS ps 
+  INNER JOIN sys.indexes i 
+  ON ps.object_id = i.object_id AND ps.index_id = i.index_id 
+  INNER JOIN sys.tables t 
+  ON i.object_id = t.object_id 
+  WHERE i.type_desc IN ('CLUSTERED', 'NONCLUSTERED') AND ps.database_id = DB_ID() 
+  ORDER BY ps.avg_fragmentation_in_percent DESC;