Question

Salesman No
Comm
5. Meenal has created a table Sales in MySQL shown alongside. She has written
the following queries:
a. SELECT COUNT (Comm) FROM Sales;
b. SELECT COUNT(*) FROM Sales;
Explain the output of the two queries given above.
1001
200
1002
800
1003
NULL
1004
800
1005
NULL
IN THE LAB
1. Create a table GARMENTS with PrCode as the nrimanche​

Answer 1

Answer:

jxndnjdn

Explanation:

neb bx vzj. hx db h hxbjej b ejnd bbb