Database Management Questions & Answers: part15



Software Programming : Database Management QUESTIONS AND ANSWERS :: part15 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

11.Which of the following is a classical approach to database design?

Top-down approach
Left-side approach
Right-side approach
Backwards approach
None of the above.

12.A logical description of some portion of database that is required by a user to perform task is called as.

User View
Logical View
System
Physical
Data View.

13.Any set of attributes that uniquely identifies each table in a relation is termed as

Foreign key
Primary key
Super key
Candidate key
Unique.

14.If K is a foreign key in relation R1, then

Every tuple of R1 has a distinct value for K
K cannot have a null value for tuples in R1
K is a key for some other relation
K is a primary key for R1
K is a composite key for R1.

More Database Management QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
If your ship doesn’t come in, swim out to meet it!-Jonathan Winters