单项选择题
You manage a SQL Server 2005 database that contains a table with many indexes.
You notice that data modification performance has degraded over time. You suspect that some of the indexes are unused. You need to identify which indexes were not used by any queries since the last time SQL Server 2005 started.
Which dynamic management view should you use？（）
A.sys.dm fts index population
B.sys.dm exec query stats
C.sys. dm db index usage stats
D.sys.dm db index physical stats
相关考题
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多项选择题
You manage a SQL Server 2005 computer that was installed using default settings. After a power failure， the SQL Server （MSSQLSERVER） service on your database server does not start. You need to find out the cause of the problem. Which three actions should you perform？（）
A.In Event Viewer， view the system log.
B.In Event Viewer， view the application log.
C.In Notepad， view the C：\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG\ErrorLog.1 file.
D.In Notepad， view the C：\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG\ErrorLog file.
E.In Notepad， view the C：\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG\SQLAgent.out file. -
单项选择题
TestKing.com has a server named SQL1 that runs SQL Server 2005 Enterprise Edition.SQL1 has 2 GB of RAM， 1.6 GB of which are used by the default SQL Server database engine instance. The average data growth of all databases combined is 100 MB a month. Users state that report execution times are increasing. You want to assess whether more RAM is needed. You need to use System Monitor to create a counter log that will help you decide whether to add RAM. Which performance object should you add to the counter log？（）
A.MSAS 2005：Cache
B.MSAS 2005：Memory
C.MSAS 2005：Proactive Caching
D.SQLServer：Buffer Manager -
单项选择题
You manage a database named DB1， which is located on a SQL Server 2005 computer. You receive a warning that the drive on which the DB1 log file is located is near capacity.Although the transaction log is backed up every five minutes， you observe that it is steadily growing. You think that an uncommitted transaction might be the cause and you want to investigate. You need to identify both the server process ID and the start time of the oldest active transaction in DB1. What should you do？（）
A.Connect to the DB1 database. Execute DBCC OPENTRAN. View the SPID and Starttime rows.
B.Connect to the master database. Execute DBCC OPENTRAN. View the SPID andStart time rows.
C.In SQL Server Management Studio,open the Activity Monitor. Select the Process Info page and apply the following filter settings, Database=DB1 Open Transactions=YesView the Process ID and Last Batch columns.
D.Open a query window. Connect to the master database.Execute the following statement.SELECT TOP 1 spid.last batch FROM sys.sysprocesses WHERE dbid = db id（’DB1’）AND open tran>0 ORDER BY last batch
