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Introduction to Database System

Introduction to Database System
A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance.

False
True

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Introduction to Database System
The designer of a form includes

both (a) and (b)
None of these
prompts
data
filed designators

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Introduction to Database System
A database is called "self-describing" because it contains a description of itself.

False
True

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Introduction to Database System
The primary key is selected from the:

composite keys.
determinants.
foreign keys.
candidate keys.

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

False
True

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Introduction to Database System
Which command is used to remove a table from the database in SQL?

ERASE TABLE
DROP TABLE
DELETE TABLE
UNATTACH TABLE

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