This item creates relationships by linking the date in one file (e.g., customer)to an item in a second file (e.g., a sales order:
A)Foreign key
B)Data dictionary
C)Relationships link bit
D)Index file

Question

Quizplus · Accepted Answer

A foreign key is used to link the data in one table (e.g., a customer's ID in a customer table) to a corresponding item in another table (e.g., the customer ID in a sales order table), thereby creating a relationship between the two tables.

This Item Creates Relationships by Linking the Date in One