已知PROJECT(J#,JNAME,DATE),要求若没有视图或约束引用属性DATE,则删除该列,若有视图或约束引用该属性,则不删除该列。则可实现上述语义的语句是()
第1题:
A.绘图
B.甘特图
C.列表
D.工具
第2题:
● The earned value technique is a commonly used method of performance measurement. It integrates project scope, cost, and schedule measures to help the project management team assess project performance. If a project’s Schedule Performance Index(SPI=EV/PV) value less than 1.0, it means that __(74)__.
(74)A.the project is ahead of its planned schedule
B.less work was completed than was planned
C.the cost overrun for work completed
D.the cost under-run of performance to date
第3题:
Project2003提供的视图不包括()。
A.任务视图
B.资源视图
C.组合图视图
D.数据视图
第4题:
在Project2003中,用户可以在“工具”菜单中选择不同的视图命令来切换到对应的视图。
此题为判断题(对,错)。
第5题:
关系模式STJ(S#,T,J#)中,存在函数依赖:(S#,J#)→T,(S#,T)→J#,T→J#,则()。
第6题:
In project management, a ( )is a list of a project’s milestones, activities, and deliverables, usually with intended start and finish date. Those items are often estimated in terms of resource allocation, budget and duration, linked by dependencies and scheduled events.
第7题:
在Project 2003中,以下关于总览项目的叙述错误的是()。
第8题:
在显示查询结果时,若要将数据表中的“date”字段名显示为“日期”,则应进行的相关设置是()
第9题:
The project manager is developing a project schedule. The project manager negotiated with all the execution organizations, and the task times are as short as possible. After manipulating the schedule, the project completion date is still beyond the date requested by the business owners of the project. The project manager believes that the content agreed on for the project is appropriate, and concludes that this schedule should be taken to the business owners and renegotiated. Which one of the following tools will help the project manager justify the revised schedule?()
第10题:
四条要求一条也不满足
四条要求全部满足
仅满足其中的三条要求
仅满足其中的两条要求
第11题:
在查询设计视图的“字段”行中输入“日期”
在查询设计视图的“显示”行中输入“日期”
在查询设计视图的“字段”行中输入“日期:date”
在查询设计视图的“显示”行中输入“日期:date”
第12题:
绘图
甘特图
列表
工具
第13题:
已知PROJECT(J#,JNAME,DATE),要求若没有视图或约束引用属性DATE,则删除该列,若有视图或约束引用该属性,则不删除该列。可实现上述语义的语句是______。
A.DELETE TABLE PROJECT DROP DATE CASCADE
B.DELETE TABLE PROJECT DROP DATE RESTRICT
C.ALTER TABLE PROJECT DROP DATE CASCADE
D.ALTER TABLE PROJECT DROP DATE RESTRICT
第14题:
The earned value technique is a commonlyused method of performance measurement. It integrates project scope, cost, andschedule measures to help the project management team assess projectperformance.If a project’s Schedule Performance Index(SPI=EV/PV) value less than 1.0, itmeans that (74).
A.the project is ahead of its planned schedule
B.less work was completed than was planned
C.the cost overrun for work completed
D.the cost under-run of performance to date
第15题:
在Project2003中,以下关于总览项目的叙述错误的是( )。
A.总览项目可以使用户对报表体情况有所了解
B.Project 2003 提供了很多任务视图、资源视图和组合图视图
C.Project2003 提供了多个可以进行简单选择、预览和打印的内置报表
D.Project 2003 提供的报表汇集了最常用的信息集
第16题:
During planning you sit down and estimate the time needed for each task and total them to come up with the project estimate This duration is what you commit to complete the project. What is wrong with the scenario? ()
A.The team did not create the estimate and estimating tales too long using that method
B.The team did not create the estimate and a network diagram was not used
C.The estimate is too long and should be created by management
D.The project estimate should be the same as the customer's required completion date
第17题:
Microsoft Project主要功能是什么?它有哪些主要视图?这些视图的主要功能是什么?
第18题:
以下关于总揽项目的叙述错误的是()。
第19题:
在Project中,“甘特图”视图,可以很好地对任务进行跟踪查询。()
第20题:
若打开的默认设计视图中,没有组节,选择()命令可以添加组页眉/组页脚节。
第21题:
第22题:
DELETE TABLE PROJECT DROP DATE CASCADE
DELETE TABLE PROJECT DROP DATE RESTRICT
ATLET TABLE PROJECT DROP DATE CASCADE
ATLET TABLE PROJECT DROP DATE RESTRICT
第23题:
第24题:
关系STJ满足1NF,但不满足2NF
关系STJ满足2NF,但不满足3NF
关系STJ满足3NF,但不满足BCNF
关系STJ满足BCNF,但不满足4NF