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Introduction to Database System

Introduction to Database System
The highest level in the hierarchy of data organization is called

data bank
data file
database
data record

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Introduction to Database System
An operation that will increase the length of a list is

All of the listed here
Modify
Insert
Look-up

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Introduction to Database System
Entities of a given type are grouped into a(n):

attribute.
database.
entity class.
ER

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Introduction to Database System
The PROJECT command will create new table that has

none of the listed here
both of the listed here
more rows than the original table
more fields than the original table

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Introduction to Database System
Internal auditors should review data system design before they are

modified
implemented
All of the listed here
developed

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Introduction to Database System
In a relation, the order of the columns does not matter.

True
False

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