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
ANSWER : Common attribute
Explanation : : Common attribute is maintained to connect two tables logically
2.The ____ model operates at the lowest level of abstraction, describing how the data is saved on storage devices.
ANSWER : Physical
Explanation : Physical model operates at the lowest level of abstraction.
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?
|Balanced Tree Index|
|Binary Tree Index|
ANSWER : Balanced Tree Index
Explanation : Balanced Tree Index is automatically created when we do not specify.
4.One of the advantages of a relational database model is
|Complex database design|
|Easier database design|
ANSWER : Easier database design
Explanation : Relational data base helps us to design the data base in a easier manner.
5.A primary key that consists of more than one field is called a
|All of the above|
|None of the above.|
ANSWER : Composite key
More Database Management QUESTIONS AND ANSWERS available in next pages
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