Question

what is the significance of null vaConsider the following table and find the answer

Make

Model

Engine

Chassis Number

Price

Hyundai

Verna

1.6 CRDI

65220555

13,00,000

Maruti

S CROSS

1.2 VVTI

98764666

10,00,000

Volkswagen

Polo

1.2

45684555

09,11,000

a. Give the name of field that contain integer data.

1

b. Identify the field type of “ MODEL “

1

c. Which field can be put as primary key? Why ?

1+1

d. How many fields are there in this part of database?

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Answer 1

Answer:

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