Relation: Relation is a two-dimensional table in which data is named. The relations have the named columns and numbers which denote the unnamed rows. Although relation is defined as the...

Relation:

Relation is a two-dimensional table in which data is named. The

relations have the named columns and numbers which denote the

unnamed rows.

Although relation is defined as the two-dimensional table of

data, not all the tables are considered as relations.

• There are some properties that differentiate relation tables

from non-relation tables.