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Worksheets

Database Concepts

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

For the image shared above answer i) Write a query to find out maximum quantity ordered by each publisher.

(a)  

2.

Write a query to find bookname, totalquantity(Price*Qty) from table BOOKS

(a)  

3.

To display the details of the books in descending order of their price

(a)  

4.

Write a query to print first four letters of author name concatenated with last four letters of book name

(a)  

5.

Write a query to print Book name and Quantity Issued from table Issues

(a)  

6.

Change the structure of the table Issues such that it has dateofissue with default value 01-Jan-2020

(a)  

7.

Write a query to print all books which start with letter 'S'

(a)  

8.

Write a query to find number of distinct publishers from table faculty

(a)  

9.

Write a query to print the name of faculty who is the oldest in the organisation

(a)  

10.

Write a query to print the course names being taught by Amit Mishra

(a)  

11.

Write a query to print all faculties which were hired in Year 2004

(a)  

12.

Modify the table faculty such that salary of each faculty is increased by 18%

(a)  

13.

Make F_ID as the primary key in table faculty

(a)  

14.

Degree and Cardinality of cartesian product of faculty and courses is?

a)

Degree 9 Cardinality 30

b)

Degree 30 Cardinality 9

c)

Degree 10 Cardinality 36

d)

Degree 36 Cardinality 10

15.

Write the query to find the course which is most expensive

(a)