MCQOPTIONS
Bookmark
Saved Bookmarks
→
Introduction to SQL
→
General
→
Select * from employee What type of statement is t...
1.
Select * from employee What type of statement is this?
A.
DML
B.
DDL
C.
View
D.
Integrity constraint
Answer» B. DDL
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
Delete from r; r relation This command performs which of the following action ?
To remove a relation from an SQL database, we use the ______ command.
An attribute A of datatype varchar(20) has the value Avi . The attribute B of datatype char(20) has value Reed .Here attribute A has ____ spaces and attribute B has ____ spaces .
The basic data type char(n) is a _____ length character string and varchar(n) is _____ length character.
Select * from employee What type of statement is this?
Create table employee (name varchar ,id integer) What type of statement is this ?
Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database ?
To establish a range of values, < and> can be used.
Which one of the following is used to define the structure of the relation ,deleting relations and relating schemas ?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
Your experience on this site will be improved by allowing cookies. Read
Cookie Policy
Reject
Allow cookies