SQL Express Edition的数据库大小限制

Question

我是SQL Server的新手,所以我读过MS SQL Server 2008 Express Edition的数据库大小限制为10 GB.现在我的问题是我可以拥有多个数据库,例如数据库A(8 GB)和数据库B(规模10 GB).我的意思是单个数据数据库或整个SQL Server数据库大小的大小限制.

Thx提前

Answer 1

是的它从4GB增加到10GB

请参考SQL Server Express WebLog

理论上,您可以创建多个数据库,每个数据库应小于10GB

Answer 2

在SQL服务器上检查此脚本 -

SELECT 
      d.server_name
    , d.sversion_name
    , d.edition
    , max_db_size_in_gb = 
        CASE WHEN engine_edition = 4 -- Express version
            THEN 
                CASE 
                    WHEN d.sversion_name LIKE '%2016%' THEN 10
                    WHEN d.sversion_name LIKE '%2014%' THEN 10
                    WHEN d.sversion_name LIKE '%2012%' THEN 10
                    WHEN d.sversion_name LIKE '%2008 R2%' THEN 10
                    WHEN d.sversion_name LIKE '%2008%' THEN 4 
                    WHEN d.sversion_name LIKE '%2005%' THEN 4
                END
            ELSE -1 
        END
FROM (
    SELECT 
          sversion_name = SUBSTRING(v.ver, 0, CHARINDEX('-', v.ver) - 1)
        , engine_edition = SERVERPROPERTY('EngineEdition')
        , edition = SERVERPROPERTY('Edition')
        , server_name = SERVERPROPERTY('ServerName')
    FROM (SELECT ver = @@VERSION) v
) d

SQL Server 2005 Express的输出 -

server_name      sversion_name               edition           max_db_size_in_gb
---------------- --------------------------- ----------------- -----------------
SERV1\SQL2005    Microsoft SQL Server 2005   Express Edition   4

SQL Server 2012 Express的输出 -

server_name      sversion_name               edition           max_db_size_in_gb
---------------- --------------------------- ----------------- -----------------
SERV1\SQL2012    Microsoft SQL Server 2012   Express Edition   10

Answer 3

这不取决于有多少db，all db size can not exceed 10GB