Run the this SQL query below in SSMS to view the tables and their disk space used (Data plus Index data space used:).
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USE DB_name GO /* CALCULATES TOTAL DATA SIZE */ SELECT schema_name(Tab.schema_id) + '.' + Tab.name AS TableNameSchemaName /* Alloc.type_desc, */ ,FORMAT(cast(sum(Alloc.used_pages * 8) AS NUMERIC(36,0)),'#,0') AS DataPlusIndex_KB ,FORMAT(cast(sum(Alloc.total_pages * 8) AS NUMERIC(36,0)),'#,0') AS Allocated_KB /* ,FORMAT(cast(sum(Alloc.data_pages * 8) AS NUMERIC(36,0)),'#,0') AS NoLOB_DATA_KB */ FROM sys.tables Tab INNER JOIN sys.indexes Indx ON Tab.object_id = Indx.object_id INNER JOIN sys.partitions Ptions ON Indx.object_id = Ptions.object_id and Indx.index_id = Ptions.index_id INNER JOIN sys.allocation_units Alloc ON Ptions.partition_id = Alloc.container_id WHERE Alloc.used_pages >0 /* and schema_name(Tab.schema_id)='SchemaName' */ GROUP BY schema_name(Tab.schema_id) GO /* CALCULATES DATA SIZE BY TABLE */ SELECT schema_name(Tab.schema_id) + '.' + Tab.name AS TableName /* ,Alloc.type_desc, */ ORDER BY ,FORMAT(cast(sum(Alloc.used_pages * 8) DESC GO /* Calculates the Total */ SELECT AS NUMERIC(36,0)),'#,0') AS DataPlusIndex_KB ,FORMAT(cast(sum(Alloc.usedtotal_pages * 8) AS NUMERIC(36,0)),'#,0') AS DataPlusIndexAllocated_KB /* ,FORMAT(cast(sum(Alloc.totaldata_pages * 8) AS NUMERIC(36,0)),'#,0') AS AllocatedNoLOB_DATA_KB */ FROM sys.tables Tab INNER JOIN sys.indexes Indx ON Tab.object_id = Indx.object_id INNER JOIN sys.partitions Ptions ON Indx.object_id = Ptions.object_id and Indx.index_id = Ptions.index_id INNER JOIN sys.allocation_units Alloc ON Ptions.partition_id = Alloc.container_id WHERE Alloc.used_pages >0 /* and schema_name(Tab.schema_id)='SchemaName' */ GROUP BY schema_name(Tab.schema_id) + '.' + Tab.name /* ,Alloc.type_desc */ ORDER BY sum(Alloc.used_pages) DESC GO |
Remove comments around type_desc to view DROPPED, IN_ROW_DATA, LOB_DATA, ROW_OVERFLOW_DATA.
Output ex.example:
...
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