Creating a Database — Unit test

Question 4 of 15 • VA-Information Technology Fundamentals B

What is a foreign key?

Answer

a security key to a database that stores foreign data

a security key to a database located in another country

a field in a table that uniquely identifies a record in a relational database

a field in a table that links it to other tables in a relational database

Unit Test

Using Reports to Communicate Data

Creating a Database