Database - SQL for Database Construction - Discussion

Discussion :: SQL for Database Construction - General Questions (Q.No.10)

10. 

What is an SQL virtual table that is constructed from other tables?

[A]. Just another table
[B]. A view
[C]. A relation
[D]. Query results

Answer: Option B

Explanation:

No answer description available for this question.

Ash said: (Oct 9, 2014)  
What is the process to get SQL virtual table from another tables?Means tell detail on View?

Kulbhushan said: (Dec 14, 2016)  
We can create the same table as previous by following;

Create table emp1 as select * from emp;.

Vihar said: (Jan 16, 2017)  
And view is virtual table.

CREATE VIEW Command use to create it.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.