我国经度范围是73°E~135°E,分属世界时区的[ ]
我国经度范围是73°E~135°E,分属世界时区的[ ]
已知tanx=2,则1+2sin2x=( ) A: 53 B: 73 C: 94 D: 135
已知tanx=2,则1+2sin2x=( ) A: 53 B: 73 C: 94 D: 135
用来帮助用户维护索引的工具有( ) A: UPDATE STATISTICS语句 B: DBCC SHOWCONTIG语句 C: DBCC INDEXDEFRAG语句 D: 以上都是
用来帮助用户维护索引的工具有( ) A: UPDATE STATISTICS语句 B: DBCC SHOWCONTIG语句 C: DBCC INDEXDEFRAG语句 D: 以上都是
恢复数据库使用( )语句。 A: BACKUP B: RESTORE C: SHRINK D: DBCC
恢复数据库使用( )语句。 A: BACKUP B: RESTORE C: SHRINK D: DBCC
中国领土最西端在新疆()(73°E)。
中国领土最西端在新疆()(73°E)。
创建数据库使用( )命令。 A: create database B: alter database C: drop database D: dbcc shinkdatabase
创建数据库使用( )命令。 A: create database B: alter database C: drop database D: dbcc shinkdatabase
膝关节屈曲的正常关节活动范围是() A: 0°~10° B: 135°~0° C: 0°~90° D: 90°~135° E: 0°~135°
膝关节屈曲的正常关节活动范围是() A: 0°~10° B: 135°~0° C: 0°~90° D: 90°~135° E: 0°~135°
You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use?() A: DBCC DBREINDEX B: SELECT * FROM sys.dm_db_index_physical_stats C: DBCC INDEXDEFRAG D: SELECT * FROM sys.indexe
You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use?() A: DBCC DBREINDEX B: SELECT * FROM sys.dm_db_index_physical_stats C: DBCC INDEXDEFRAG D: SELECT * FROM sys.indexe
You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use?() A: DBCC DBREINDEX B: SELECT * FROM sys.dm_db_index_physical_stats C: DBCC INDEXDEFRAG D: SELECT * FROM sys.indexes
You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use?() A: DBCC DBREINDEX B: SELECT * FROM sys.dm_db_index_physical_stats C: DBCC INDEXDEFRAG D: SELECT * FROM sys.indexes
【单选题】73÷(26+38)的算式用文字表达是() A. 73 除以26加上38 B. 73 除以26的商加上38 C. 73 除以26加上38的和 D. 26 加上38的和除以73
【单选题】73÷(26+38)的算式用文字表达是() A. 73 除以26加上38 B. 73 除以26的商加上38 C. 73 除以26加上38的和 D. 26 加上38的和除以73