True Or False

Question 1 :

There is one physical schema for each logical schema.


A). True
B). False
Answer : Option A

Question 2 :

The most important reason for data architecture is reliability.


A). True
B). False
Answer : Option B

Question 3 :

The systems development life cycle cannot be used with database implementation.


A). True
B). False
Answer : Option B

Question 4 :

Enterprise data modeling typically occurs during information systems planning.


A). True
B). False
Answer : Option A

Question 5 :

During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.


A). True
B). False
Answer : Option A