Question

Differentiate between Degree and Cardinality.

Answer 1

Answer:

Degree is the total no of columns of table

Cardinality is the total no of rows of a

table

Answer 2

Difference between Degree and Cardinality are given below:

Cardinality:

• Cardinality can be defined as minimum and maximum number of entities whose occurrences are associated with ‘one occurrence’ of the relatable entity.  

• The cardinality types are 1 to 1, many to many, or min to max.  

• In simple words, cardinality is the ‘number of rows’ in a table.  

Degree:

• The minimum degree can be defined as the optionality and maximum degree can be defined as cardinality.

• In simple words, degree is ‘number of columns’ in a table.