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Introduction to Database System

Introduction to Database System
Periodically adding, changing and deleting file records is called file

renewing
restructuring
upgrading
Updating

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

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

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Introduction to Database System
In SQL, which of the following is not a data Manipulation Language Commands?

CREATE
UPDATE
DELETE
SELECT

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Introduction to Database System
Which of the following is not true of the traditional approach to information processing?

It is inflexible
It is file-oriented
There is common sharing of data among the various applications
Programs are dependent on the files
All of these

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Introduction to Database System
Which of the following products implemented the CODASYL DBTG model?

IDMS
R:base
DB2
dBase-II

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Introduction to Database System
A _____ Contains fields of data about one entity.

Fields
None of these
Record
File
Document

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