Question

Define degree and cardinality. Also, Based upon given table write degree and cardinality.

Patients

PatNo	PatName	Dept	DocID
1	Leena	ENT	100
2	Supreeth	Ortho	200
3	Madhu	ENT	100
4	Neha	ENT	100
5	Deepak	Ortho	200

Answer 1

Degree is the number of attributes or columns present in a table. 

Cardinality is the number of tuples or rows present in a table. 

Patients Degree = 4 

Cardinality = 5