Computer Science - Class 12
Solutions to CBSE Sample Paper - Computer Science Class 12

Consider the tables CUSTOMER, ORDER and PRODUCT given below:

Table: CUSTOMER

CID

CName

Address

Phone

C01

Anil

Delhi

9876543210

C02

Bina

Mumbai

8765432109

C03

Chetan

Kolkata

7654321098

C04

Divya

Chennai

6543210987

C05

Esha

Hyderabad 

5432109876

Table: ORDER

OID

Date

Amount

CID 

PID

O01

01-01-2020

5000

C01

P01

O02

02-02-2020

8000

C02

P02

O03

03-03-2020

3000

C03

P03

O04

04-04-2020

4000

C04

P04

O05

05-05-2020

6000

C05

P05

O06

06-06-2020

7000

C01

P06

O07

07-07-2020

9000

C02

P07

 

Table: PRODUCT

PID

PName

Category

Price

P01

Laptop

Electronics

50000

P02

Sofa

Furniture

20000

P03

Book

Stationery

500

P04

Mobile

Electronics

15000

P05

Table

Furniture

10000

P06

Printer

Electronics

10000

P07

Chair

Furniture

5000

Write SQL queries for the following:

(i) Display customer name and order date from the tables CUSTOMER and ORDER.

Answer:

Answer by student

SELECT CName, Date FROM CUSTOMER, ORDER WHERE CUSTOMER.CID = ORDER.CID; 

Detailed answer by teachoo

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo