A foreign key is ________
A) an attribute that is present in only one table
B) a primary key which appears as an attribute in a different table
C) a unique value or attribute that determines a primary key
D) a field, or a group of fields, that makes each record unique in a table
B
Business
You might also like to view...
As a brand manager of a firm that manufactures denim jeans, how will you implement a preemptive defense marketing strategy to meet an anticipated competitive challenge?
What will be an ideal response?
Business
The weakest method of establishing an overall promotional budget is the objective-and-task method
Indicate whether the statement is true or false
Business