Question

Create a table with the name "CLASSMATES " which contain information about your friend's name, address, dob and contact numbers.

This is a question from SQL​

Answer 1

a) AadharNumber and EmployeeID can be used for candidate keys because they are unique to every employee.

b) Employee and Dependent tables are required. EmployeeID is the key to retrieve the required data.

c) Degree of Employee relation = 5 and degree of Dependent relation = 3

The number of attributes in a relation is called the Degree of the relation.

Answer 2

Answer:

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