Question

charateristics of a good key​

Answer 1

Explanation:

Good keys have the following features:

• Use columns referenced in the WHERE clauses and joins of your queries.

• Are unique.

• Short.

• Static.

• Non-nullable.

Answer 2

Answer:

Here is your answer

Explanation:

Good keys have the following features:

• Use columns referenced in the WHERE clauses and joins of your queries.

• Are unique.

• Short.

• Static.

• Non-nullable.