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Introduction to Database System

Introduction to Database System
A large computer information system maintains many different computer files. Which amongst them is called a perpetual file?

Log file
Master file
Update file
Specialized file

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Introduction to Database System
The following are functions of a DBMS except ________ .

creating databases
processing data
administrating databases
creating and processing forms

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Introduction to Database System
A list in alphabetical order

is in descending order
None of these
is in ascending order
is the result of a sort operation
both (b) and (c)

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Introduction to Database System
A computer file contains several records. What does each record contain?

Words
Bytes
Database
Fields

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Introduction to Database System
When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships.

True
False

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Introduction to Database System
The data-base environment has all of the following components except:

data-base administrator
users
None of these
separate files
data base

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