____ Technology May Someday Replace Today's Bar Code System for Identifying

question 18

Multiple Choice

____ technology may someday replace today's bar code system for identifying items in inventory.

• A) VPN
• B) RFID
• C) GSM
• D) Bluetooth

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Definitions:

Number Field

A numeric input area in a database or form that is specifically designed to hold numerical data.

Currency Field

A specific type of data field in databases and spreadsheets designed to store monetary values.

Referential Integrity

A principle in database design that ensures relationships between tables remain consistent, meaning a foreign key in one table must match a primary key in another table.

Referential Integrity

A database concept ensuring that relationships between tables remain consistent, and that no orphaned data exists.