Write up on Primary and Foreign Key

You are to submit an APA formatted single spaced two-page paper with 5 scholarly references regarding the importance of a primary and foreign key. You may use no more than two figures in a short paper. No more than 20% of paper is to be identified as a plagiarized. These checks will occur randomly.

Additionally, there does not need to be a title page or separate page for references. And references must come from Google Scholar https://scholar.google.com/.