Yunus Emre Göl

When the sql server has large data size then we need to check which table has how much data row and data size. TO check all tables data size and row count in sql server we may use following sql query: SELECT     t.NAME AS TableName,     s.Name AS SchemaName,     p.rows AS RowCounts,     SUM(a.total_pages) * 8 AS TotalSpaceKB,     CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS TotalSpaceMB,     SUM(a.used_pages) * 8 AS UsedSpaceKB,     CAST(ROUND(((SUM(a.used_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS UsedSpaceMB,     (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB,     CAST(ROUND(((SUM(a.total_pages) - SUM(a.used_pages)) * 8) / 1024.00, 2) AS NUMERIC(36, 2)) AS UnusedSpaceMB FROM     sys.tables t INNER JOIN        sys.indexes i ON t.OBJECT_ID = i.object_id INNER JOIN     sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id INNER JOIN     sys.allocation_units a ON p.partition_id = a.container_id LEF