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帖子主题:数据库管理系统(DBMS)和管理信息系统(MIS)
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NOTES

[1]ones此处代表databases。
[2]but此处为介词,意思是“除了……以外”。
[3]这是一个复合宾语,基本结构为“…enables decision makes to search”;“in order to”到句末是目的状语;that引导的定语从句修饰questions。
[4]needing special information是现在分词短语作定语修饰users;从who到句末是定语从句,修饰programer,其中when time permits是时间状语从句。
[5]as a network of…为主语补足语。Developed…and integrated…为并列定语,修饰procedures,for the purpose…为目的状语,to support…为定语,修饰information。


(1)______ A database is a collection of logically related data elements.
(2)______Most organizations have the same model of an MIS.
(3)______ The programs in a DBMS package establish an interface between the database itself and the users of the database.
(4)______Database is a new thing.
(5)______ A file-oriented system can offer users a faster communications path.
(6)______An organization can be divided vertically into different specialities and functions.
(7)______A DBMS is able to make decision.
(8)______A DBMS can give fast response to users with special information needs.
(9)______We can find complex data relationships and linkages in the simplest database.
(10)______Databases are commonly recorded on magnetizable media.
2.Match the following terms to the appropriate definitions.
(1)______Database management system(DBMS).
(2)______early database.
(3)______a network of computer-based data processing procedures.
(4)_______Computer programs are required to perform the necessary storage and retrieval operattons.
(5)______A software that can organize,process,and present selected data elements from the database.
(6)______underlying MIS structure.
(7)______complex organizational structure.
(8)______decision making.
a. a database consisting of internally and externally produced data.
b. database
c. The system software package that handles the difficult tasks associated with creating,accessing,and maintaining database records.
d. To search,probe,and query database contents in order to extract answers to nonrecurring and unplanned questions.
e. MIS
f. DBMS
g. Data written on index cards
h. combining the horizontal managerial levels with the vertical specialities.

key :

          
  1.(1)t(2)f(3)t(4)f(5)f(6)t (7)t(8)t(9)f(10)t
  2.(1)c(2)g(3)e(4)b(5)f(6)a (7)h(8)d



发表时间:2007-7-14 12:03:00
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是英语的???????


发表时间:2007-7-14 17:55:00
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