Question

what is relationship in table and explain all its type​

Answer 1

Answer:

Database relationships are very similar in that they're associations between tables. There are three types of relationships: One-to-one: Both tables can have only one record on either side of the relationship.

Explanation:

Answer 2

Answer:

There are three specific types of relationships that can exist between a pair of tables: one-to-one, one-to-many, and many-to-many. The tables participate in only one type of relationship at any given time. (You'll rarely need to change the type of relationship between a pair of tables.