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Introduction to Database System

Introduction to Database System
Related fields in a data base are grouped to form

menu
bank
data file
data record
None of these

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Introduction to Database System
The distinguishable parts of a record are called

database
data
None of these
files
fields

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Introduction to Database System
In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship.

False
True

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Introduction to Database System
In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity.

instance
subtype
child
parent

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Introduction to Database System
After you _____ a record, many data management the environments require you to issue a command to save the changes you made.

Update
Index
Delete
Sort key

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Introduction to Database System
A relation is considered a:

two-dimensional table.
Column.
one-dimensional table.
three-dimensional table.

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