Question

10
multiple choice 1 point
what does the abbreviation \pk\ stand for in the context of database tables?
product key
product quantity
primary key
purchase key

Explanation:

In database tables, "PK" is a commonly - used abbreviation. A primary key is a column or set of columns in a table that uniquely identifies each row. Product Key, Product Quantity, and Purchase Key are not standard abbreviations for this concept in database terminology.

Answer:

C. Primary Key