Database Management Questions & Answers: part19



Software Programming : Database Management QUESTIONS AND ANSWERS :: part19 : 1 to 5

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2015 examinations :

1.A table can be logically connected to another table by defining a

Hyperlink
Common attribute
Primary key
Candidate key
Super Key.

2.The ____ model operates at the lowest level of abstraction, describing how the data is saved on storage devices.

Internal
External
Physical
Conceptual
View level.

3.Which of the following type of index is automatically created when we do not specify? #300.Which of the following type of index is automatically created when we do not specify?

Bitmap
Balanced Tree Index
Binary Tree Index
Hashed
Sparse Index.

4.One of the advantages of a relational database model is

Structural dependence
Conceptual complexity
Complex database design
Easier database design
Structural independence.

5.A primary key that consists of more than one field is called a

Composite key
Secondary key
Group key
All of the above
None of the above.

More Database Management QUESTIONS AND ANSWERS available in next pages

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