
Database Design
Authored by I Indradewi
Computers
University
Used 122+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is related to information?
data
communication
knowledge
all of these
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data is ...
a piece of fact
metadata
information
none of these
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an advantage of using a database system?
security enforcement
avoidance of redundancy
reduced inconsistency
all of these
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The appearance of the same data over and over again in the combined data file which should not have happened
data inconsistency
data dependence
data redundancy
data isolation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
These are the database basic operation, except ...
create database
make database
insert
drop table
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The data is organized in a tree-like structure
network model
object-oriented model
relational model
hierarchical model
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a relational database model, which one is referred to as an entity?
a table
a row
a column
a record
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