【单选题】在三面投影图中,( )投影同时反映了物体的宽度
【单选题】根据一个关系满足数据依赖的程度不同,可规范化为1NF,2NF,( )范式等。
【多选题】( 2003-3-48,多选)李某患有癫痫病。一日李某骑车行走时突然犯病,将一在路边玩耍的6岁儿童撞伤,用去医疗费200元。该案责任应如何承担?
【单选题】在三面投影图中,( )投影同时反映了物体的长度
【单选题】根据一个关系满足数据依赖的程度不同,可规范化为1NF,2NF,( )范式等。
【多选题】M-L13-2 The Proviso shall NOT apply in respect of the following passenger ticket fares( ):
B.
voluntary rerouting (revised routing)
C.
Involuntary rerouting (revised routing)
【单选题】在三面投影图中,()投影同时反映了物体的长度。
【单选题】词汇与结构 Operational considerations typically require it to be set at 6,000 to 8,000 ft (1,800 to 2,400 m) – the latter being approximately 11 psi ( pound per square inch ) , giving a pressure _______ be...
【单选题】生产方式是指人们为获取物质生活资料而进行的生产活动的方式,它是
【单选题】You are the administrator of a SQL Server 2000 computer. The server contains a database that stores inventory data. Another database administrator has created a number of scheduled jobs to maintain th...
A.
Create a new DBCC SHRINKFILE job to shrink the inventory_data file. Schedule the new job to run at the same time as the DBCC SHRINKDATABASE job.
B.
Modify the DBCC SHRINKDATABASE job so that it uses DBCC SHRINKFILE statement to shrink each file individually.
C.
Increase the time between the data integrity checks and the differential backup.
D.
Increase the time between the differential backup and the DBCC SHRINKDATABASE job.