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Database Concepts
Database Concepts
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Answers
1
Choose the correct sequence of Database Design
Logical->Conceptual->Physical
Conceptual->Physical->Logical
Physical->Conceptual->Logical
Conceptual->Logical->Physical
2
Organizations use Database Marketing to analyze customers' buying and enquiry patterns.
True
False
3
The figure shows one of the definitions of?
Database Marketing
Database Management Systems
Marketing Information Systems
4
What is the main output of the Conceptual Database Design?
Normalized database (relational) schemas
Access methods and structures
Specific storage
Entity Relationship Model
5
Microsoft Access is an example of DBMS
True
False
6
Relational Database is a collection of relations that is appropriately structured with distinct relation names.
False
True
7
Degree is the number of attributes in a relation.
False
True
8
Relational DBMS (RDBMS) is the Second second generation of DBMS
True
False
9
The Systematic Design for Marketing Database Development is:
Implementation->Concept->Design
Design->Concept->Implementation
Design->Implementation
Concept->Design->Implementation
10
The order of attributes in a relation has no significance.
True
False
11
Product (productID, name, color, size) - This is an example of :
Relation instance
Domain name
Relation Schema
12
Generally, development of system involves i) database design and ii) application design
False
True
13
For this course, how many main steps in Marketing Database Devemopment Process have we discussed in detail?
7 steps
8 steps
6 steps
5 steps
14
What is the main output of the Physical Database Design?
Specific storage and access methods and structures
Data models
Entity Relationship Model
Normalized database (relational) schemas
15
There are 4 types of designs in the Database Design Phase
False
True
16
DBMS stands for
Data Management Structures
Database Management Systems
Data Model System
17
The order of tuples in a relation is significant
True
False
18
What is the main output of the Logical Database Design?
Specific storage
Access methods and structures
Entity Relationship Model
Normalized database (relational) schemas
19
Table with columns and rows is known as ______ in the Database field.
Atrribute
Domain
Cardinal
Relation
20
Cardinality is the number of tuples in a relation.
True
False
21
A row of a relation is called ______
Attribute
Tuple
Degree
Domain
22
(S007, 66 Jln Padi, Johor Bahru, 81300) - This is an example of :
Domain name
Relation instance
Relation Schema
23
One of the concepts of Relational Database is data is logically structured within relations
False
True
24
One of the use of Database Marketing is to enhance engagement of customers and the organization
True
False
25
What are the alternative terminologies for Attribute?
Row, Record
Column, Field
Table, File
