INSERT INTO instructor VALUES (10211, ’Smith’, ’Biology’, 66000);
What type of statement is this?
Query
DML
Relational
DDL
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
Which of the following is used to provide privilege to only a particular attribute?
Solution |
2
Discuss
|
Updates that violate __________ are disallowed.
Solution |
3
Discuss
|
In the authorization graph, if DBA provides authorization to u1 which in turn gives to u2 which of the following is correct?
Solution |
4
Discuss
|
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?
Solution |
5
Discuss
|
What type of statement is this?
Solution |
6
Discuss
|
What type of statement is this?
Solution |
7
Discuss
|
To remove a relation from an SQL database, we use the ______ command.
Solution |
8
Discuss
|
Which of the following is used to provide delete authorization to instructor?
Solution |
9
Discuss
|
The basic datatype char (n) is a _______ length character string and varchar (n) is _______ length character.
Solution |
10
Discuss
|
Which of the following is used to avoid cascading of authorizations from the user?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved