[View] Which of the following creates a virtual relation for storing the query?

For Competitive Exams

Which of the following creates a virtual relation for storing the query?

Function

View

Procedure

None of the mentioned

Explanation:

Any such relation that is not part of the logical model, but is made visible to a user as a virtual relation, is called a view.

Additional Questions

In the architecture of a database system external level is the	Answer
Which operator can be used with a multiple-row subquery?	Answer
What is true about updates through a view?	Answer
Which constructs an anonymous inner class instance?	Answer
If C and G interchange their positions, which of the following will indicate A’s position?	Answer
How many such pairs of letters are there in the word DISTURB, each one has as many letters between its two letters in the word as there are between them in the English alphabet?	Answer
main( ) { unsigned int i=3; while( i >=0) printf( “%d”, i–); } how many times will the printf stmt be executed?	Answer
Vincent has a paper route. Each morning, he delivers 37 newspapers to customers in his neighborhood. It takes Vincent 50 minutes to deliver all the papers. If Vincent is sick or has other plans, his friend Thomas, who lives on the same street, will sometimes deliver the papers for him.	Answer
Georgia is older than her cousin Marsha. Marsha’s brother Bart is older than Georgia. When Marsha and Bart are visiting with Georgia, all three like to play a game of Monopoly. Marsha wins more often than Georgia does.	Answer
An application program that is used by the users to get the inofrmation from the backend of some application like databases:	Answer

Share with Friends