SQL SERVER应用问题解答13例（二）
问：Tempdb In Ram的配置出错怎么办？
答：SQL Server提供了将Tempdb存放在内存中的机制，以提高系统效率。但是，如果把“Tempdb In Ram”的值设置过
大，会导致SQL Server无法正常启动。如果遇到这类问题，您可以：
在命令行提示下以最小资源模式启动SQL Server(如：C:MSSQLBINNSQLSERVR－f)。
切换到Windows界面，以SA帐户通过ISQL_W连接到SQL Server,并执行下列命令。
Sp_configure'Allow Update', 1
Reconfigure with override
Go
Sp_configure'Tempdb In Ram', 0
Go
Sp_configure'Allow Update', 0
Reconfigure with override
使用Ctrl－C终止命令行中运行的SQLSERVR程序。以通常方式再次启动SQL Server。
此时的Tempdb建立在磁盘上，大小约为2M。这时就可以通过SQL Enterprise Manager将Tempdb调整为合适的大小。
问：在启动MSSQLSERVER或SQLEXECUTIVE时出现"错误1069，由于登录失败而无法启动服务"时怎么办？
答：在控制面板中选取'服务'MSSQLSERVER / SQLEXECUTIVE'启动…'，检查帐户名和密码是否正确。
问：安装SQL Server时用Setup /t RegistryRebuild = On有何用途？
答：Setup命令在使用该参数将只重写SQL Server在注册表中所使用的有关键值，而不重新安装SQL Server。
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