A Field Identified in a Table as Holding the Unique

question 55

Multiple Choice

A field identified in a table as holding the unique identifier of the table's records is called the

• A) primary key.
• B) key field.
• C) primary field.
• D) unique ID.

---

Definitions:

Merger

The combination of two or more companies into a single entity, often to achieve greater efficiencies, expand market share, or enhance competitive advantages.

Cell Phone Manufacturer

A company that specializes in designing, producing, and selling mobile phones to consumers.

Industry Share

The percentage of total sales or revenues generated by one company within a particular industry, indicating its competitive position in the market.