If a standard SQL server login does not exist on the new SQL server server, you can add the login with a NULL password.

如果新的SQL Server服务器上不存在标准的SQL Server登录，则会添加密码为空的登录。

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Conversely, if a database user exists but there is no login associated, the user is not able to log into SQL server server.

相反，如果存在数据库用户，但没有与其关联的登录，则该用户将无法登录到SQL Server服务器中。

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If no user account exists in a database for a specific login, the user that is using that login cannot access the database even though the user may be able to connect to the SQL server server.

如果数据库中不存在针对特定登录的用户帐户，使用该登录的用户即使能够连接到SQL Server服务器，也无法访问数据库。

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While HP and Intel continue to invest in Itanium, Microsoft, notably, announced that it was ending Itanium support after its latest versions of Windows Server and SQL Server.

FORBES: While HP And Oracle Sully Cloaks, IBM Takes Their Customers

Microsoft has a long list of Windows 2000-centric products due out this year -- including Exchange 2000, SQL Server 2000, Host Integration Server 2000, Application Center 2000, BizTalk 2000, and Commerce Server 2000.

CNN: Technology - Win2000 laps business apps

With the recent release of the Windows 8 Consumer Preview and Windows Server 8 beta, along with this week's launch of SQL Server 2012 and Windows Embedded Standard 8 CTP, Microsoft is offering a good look at a new, common set of technologies that spans specialized devices, servers, PCs and applications.

ENGADGET: Windows Embedded Standard 8 preview now available for download