An Introductory Guide to SQL/

...

/

Quiz 2

Quiz 2

Quiz yourself on MySQL commands, including DELETE, JOIN, and INDEX.

We'll cover the following...

Question # 1

1.

Consider we have two tables A and B each with one only one column.

Table A

ID
1
5

Table B

Name
Alex
John

What will be the output of running the below query:

DELETE A, B FROM A, B WHERE A.id in (-7);
A.

None of the data is deleted

B.

Data from both the tables is deleted

C.

Data from table B is deleted but not from table A

1 / 1