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28 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A relational database consists of a collection of
Table
Record
Field
Key
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What term is used to refer a row?
Field
Foreign key
Primary key
Record
Answer explanation
Also called an entry in a table
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A ... in a table represents a relationship among a set of values:
Record
Field
Primary key
Foreign key
4.
MULTIPLE SELECT QUESTION
1 min • 2 pts
A attribute in a relation is a foreign key if the ... from one relation is used as an attribute in that relation.
Candidate key
Foreign key
Primary key
Field
Record
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Some advantages of the database approach include all, but:
Program-data dependency
Improved data consistency
Improved data sharing
Minimal data redundancy
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A database management system (DBMS) is a
Software system used to create, maintain, and provide controlled access to a database
Software system used to create, maintain, and provide uncontrolled access to a database
Hardware system used to create, maintain, and provide controlled access to a database
Hardware system used to create, maintain, and provide uncontrolled access to a database
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following are functions of a DBMS except
Creating database
Processing database
Creating and processing forms
Administrating database
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