在设置撤消表空间的自动管理功能时,DBA通过使用相关的初始化参数对自动撤消表空间进行

题型:单项选择题

问题:

在设置撤消表空间的自动管理功能时,DBA通过使用相关的初始化参数对自动撤消表空间进行配置。下面的4个参数中,哪一个不是与自动撤消管理功能相关的参数?()

A.UNDO_MANAGEMENT

B.UNDO_TABLESPACE

C.UNDO_RETENTION

D.TRANSACTIONS

考点:Oracle认证考试Oracle认证考试题库
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A.召开昭示招募着急
B.绿林贿赂戮力山麓
C.蓬松澎湃抨击烹饪
D.复辟媲美睥睨庇佑
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下列关于化学反应X2+3Y2═2Z的叙述错误的是(  )

A.Z的化学式为XY3

B.该方程式可表示1个X2分子与3个Y2分子反应生成了2个Z分子

C.mgX2和ngY2恰好完全反应一定能生成(m+n)gZ

D.若agX2完全反应生成bgZ,则同时消耗(a-b)gY2

题型:单项选择题

关于VHDL数据类型,正确的是()。

A.数据类型不同不能进行运算

B.数据类型相同才能进行运算

C.数据类型相同或相符就可以运算

D.运算与数据类型无关

题型:单项选择题


Directions:This section consists of three groups of pairs listed in two columns, A and B. You are to match the one marked 1), 2), 3),4) or 5) in Column A with the one marked a, b, c, d or e in Column B. One point is given to each pair you match.
1) ______the Grammar-Translation Method
2) ______ the Direct Method
3) ______ the Oral Approach
4) ______ the Audiolingual Method
5) ______ the Cognitive Approach
a) The neogrammarians, represented by Hermann Paul formed its main linguistic base.
b) The structural linguists believed that the primary medium of language is oral, that is language is speech.
c) It lays emphasis on the conscious acquisition of language as a meaningful system.
d) It can be characterized as a type of British "structuralism".
e) It believes in the natural process of language learning and in the inductive teaching of grammar.

题型:单项选择题

世界观的核心问题是()。

A、人生观

B、价值观

C、科学无神论

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