Question

A...............................key is a field or set of fields that is used to establish a relation
between the two tables
it's for computer......so plzzzz help mee​

Answer 1

srry don't know this answer

Answer 2

Answer:

The answer is a foreign key

A foreign key is a field or set of fields that is used to establish a relation between two tables.

Explanation:

Keys are used to establish a relation between two tables

Keys are important part of a relational database model

A foreign key creates a relationship between two tables