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Introduction to Database System

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

modified
All of the listed here
developed
implemented

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Introduction to Database System
A tuple is a(n):

key of a table.
column of a table.
two dimensional table.
row of a table.

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Introduction to Database System
A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

relations
tuple
tables
None of these
both (a) and (b)

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Introduction to Database System
Enterprise Resource Planning (ERP) is an example of a single user database.

True
False

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Introduction to Database System
An attribute that names or identifies entity instances is a(n):

relationship.
attribute.
entity.
identifier.

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Introduction to Database System
A compound key

both (a) and (b)
uniquely identifies an item in a list
is a combination of each unique key
None of these
is made up a several pieces of information

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