DB Systems Discussion

1. How can the key and foreign key constraints be enforced by the DBMS? Is the enforcement technique you suggest difficult to implement? Can the constraint checks be executed in an efficient manner when updates are applied to the database?
2. What is the FUNCTION operation? For what is it used? And Present a practical example/ scenario.

Don't use plagiarized sources. Get Your Custom Essay on
DB Systems Discussion
Just from $13/Page
Order Essay
Calculator

Calculate the price of your paper

Total price:$26
Our features

We've got everything to become your favourite writing service

Need a better grade?
We've got you covered.

Order your paper
error: Content is protected !!
Live Chat+1(978) 822-0999EmailWhatsApp

Order your essay today and save 20% with the discount code SEARCHGO