Basic data dictionary

  1. Summary of tables:
  2. Data Dictionary

Available space on server

EXEC master..xp_fixeddrives

helpdb

sp_helpdb 'dbName'

Spaceused

use dbName
sp_spaceused

Summary of tables:

use dbName
SELECT 
    s.[Name] as [Schema],
    t.[Name]  as [Table],
    p.[Rows] AS [# Rows],
    (SUM(a.total_pages) * 8)/1024 AS [Total Space MB], 
--    (SUM(a.used_pages) * 8)/1024 AS [Used Space MB], 
    ((SUM(a.total_pages) - SUM(a.used_pages)) * 8/1024) AS [Unused Space MB],
    case when p.rows > 0 then ((SUM(a.used_pages)*8000 ) / p.rows) else 0 end as [Bytes Per Row]
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
LEFT OUTER JOIN 
    sys.schemas s ON t.schema_id = s.schema_id
WHERE 
    t.NAME NOT LIKE 'dt%' 
    AND t.is_ms_shipped = 0
    AND i.OBJECT_ID > 255 
GROUP BY 
    t.Name, s.Name, p.Rows
ORDER BY 
    1

Data Dictionary

use dbName
SELECT 
    schema_name(so.[schema_id]) as [Schema],
    so.[name] AS [Table],
    sc.[name] AS [Column],
    st.[name] AS [Type],
    sc.[max_length] AS [Size]
FROM
    sys.objects so INNER JOIN sys.columns sc 
ON     so.object_id = sc.object_id INNER JOIN sys.types st 
ON     st.system_type_id = sc.system_type_id 
AND    st.name != 'sysname'
WHERE 
    so.type = 'U'
ORDER BY 
    1,2,3

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