Question

class 10
Database Management system
Multiple choice questions.
1. What is output by the SQL query: SELECT 2 * 4
(a) 2
(b) 4
(c) 8
2. If a table contains only even numbers in the field UsedNo, what is output by the query:
Select UsedNo % 2 ?
(a) Either 0 or 1
(b) Only 0
(c) Only 1
3. What is the first step in Use Wizard to Create Query?
(a) Sorting Order
(b) Search conditions
(c) Field Selection
Answer the following questions.
1. How do you delete the entire table using an SQL query? Assume the name of the table to be PROBLEMS.
2. Write an SQL query to pick numbers from the field Number, display the Number in a column and its square in the
next column. The name of table is TO-BE-SQUARED.​

Answer 1

Answer:

1.b

2.a

3.b

Explanation:

i am sorry but me 1 and 2 number qustion nahi jan tha