The central processing unit (CPU<span>) </span>works in conjunction<span> with </span><span>______ to perform processing</span>
Don't text and drive you could crash
Answer:
Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link
Explanation:
"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."
