Computer Ed 9 Long Quiz: Database L1-L5
Authored by Lorelyn Pepito
Computers
1st - 9th Grade
Used 8+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is a logical structure component that represents entity sets
Rectangle
Ellipse
Diamond
Line
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is a logical structure component that represents attributes
line
rectangle
diamond
ellipse
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is a logical structure component that represents relationships among entity sets
diamond
line
ellipse
rectang;e
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is a logical structure component that links the attributes to the entity sets
diamond
ellipse
rectangle
line
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
These are used to specify the overall logical makeup of the database.
Record - Based Logical Models
Relational Models
Hierarchical Model
Network Model
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is a collection of information organized to provide efficient retrieval.
database
data base
data based
data basis
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A database is composed of?
records
tables
links
connectors
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