Database Systems MCQs – Certification Test 642
MCQ 642: A relation, say r1, may include among its attributes the primary key of another relation, say r2. the r1 is also known as:
The App: DBMS Keys MCQs App to Study DBMS Keys Notes, DBMS MCQs App, and Database Management System MCQs App to strengthen remote study.
The "DBMS Keys Study" App: Free DBMS Study App Download (iOS & Android) for database concept mastery. Download App Store & Play Store Learning Apps with all functionalities to excel in database management.