Question

which key defines a relationship between two tables​

Answer 1

Answer:

foreign key

Explanation:

The relationship connects the primary key and the unique identifier column for each row from one table to a field in another table. The column in the other table is known as the "foreign key."

Answer 2

To establish a link between two tables a foreign key is used.

• In the table, the data keep in a row and column format.
• The organized storing of data will reduce the time to understand and increase the ease of use.
• When a link between two tables is needed, using the foreign key user can avail it.
• Thus, a foreign key enables the connection of two tables.
• The columns of the table are considered foreign keys for the linking.