为保证系统的并发性和性能,Sybase公司的企业级服务器ASE支持哪几种机制____

题型:单项选择题

问题:

为保证系统的并发性和性能,Sybase公司的企业级服务器ASE支持哪几种机制______。
Ⅰ.数据页锁 Ⅱ.数据行锁 Ⅲ.所有页锁

A.仅Ⅰ和Ⅱ
B.仅Ⅰ和Ⅲ
C.仅Ⅱ和Ⅲ
D.都支持

考点:计算机等级考试数据库技术数据库技术笔试
题型:单项选择题

Name: Martin Lee
School: New Star High School
Grade: 8 Term ending: 6th , June
Maths
He is very hard working. But the ways of learning need improving.
Science
He can work out many difficulties, but sometimes is a little careless.
English
He’s the best in the class.
Spanish
His reading is very good, he can remember many words.
History
He knows so much about historical heroes.
Students like to talk with him about them.
Geography
He’s not so good at this, but has done better than before.
Music’
He is a little shy. He’s afraid of singing before the class. But his voice is not bad.
Art
He’s a little lazy. More work is needed next term.
Remarks(评语): Martin has the ability to do a lot better.
Class teacher: Lucy
School reopens: 5th, September
小题1:After reading this chart, we know it is ______.
A. a teaching plan of Lucy
B. a studying plan of Martin
C. a school report of Martin
D. a working plan of Lucy
小题2:Which of the following subjects is not mentioned(提及) in the chart?
A.ChineseB.MusicC.MathsD.Art
小题3:Martin’s best subject is _____.
A.ScienceB.EnglishC.MusicD.Spanish
小题4:Martin is not so good at_____.
A. Art and maths.
B. Spanish and Geography
C. History and Science
D. English and music
小题5:According to the form, in how many days will the school open again?
A.59B.85C.90D.100
题型:单项选择题

“若鸦片一日未绝,本大臣一日不回,暂与此事相始终,断无中止之理”。这句话出自下列人物中的

A.林则徐

B.魏源

C.左宗棠

D.李鸿章

题型:单项选择题

平衡梁的作用是()

A、承受由于倾斜吊装产生的水平分力

B、改善设备吊耳的受力

C、可以降低吊装高度

D、减小设备起吊时承受的压力

题型:单项选择题

执业药师的主要职责是保障药品质量和指导用药,具体职责包括()。

A.临床药学工作

B.开展治疗药物监测

C.提供用药信息

D.处方审核

题型:单项选择题

某企业本期以30万元的价格,转让设备一台。该设备的原价为35万元,已提折旧12万元。转让时支付清理费用2万元。本期出售该设备影响当期损益的金额为( )万元。

A.40
B.5
C.44
D.9

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