Question

a table can have only one primary key . True false​

Answer 1

Answer:

its true dear

Explanation:

A table can have only one primary key, which may consist of single or multiple fields. When multiple fields are used as a primary key, they are called a composite key. If a table has a primary key defined on any field(s), then you cannot have two records having the same value of that field(s)

Answer 2

Answer:

this is true