Intro to Databases
Authored by David Copeland
Computers
12th Grade - University
Used 40+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A collection of tables linked together by shared attributes
Primary Key
Entity
Relational Database
Flat file database
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An object about which data will be stored
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
A property or characteristic of an entity is a/an (a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An attribute that will uniquely identify an instance of an entity
Entity
Attribute
Foreign Key
Primary Key
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two (or more) attributes which are jointly used to uniquely identify a record
Composite Primary Key
Primary Key
Composite Foreign Key
Foreign Key
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An attribute in one table which is a primary key attribute in another table is a (a) key
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A visual method of describing relationships between entities.
Entity Relationship Diagram
Flowchart
Data Flow Diagram
Drawing
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