Back to the 2018 paper
Similar questions
Database Management SystemObject-based logical models are used to describe data at (i) logical level (ii) view level (iii) physical level (iv) None of the above20182mDatabase Management SystemExplain the three-level database architecture with a neat diagram. How does it support data abstraction and data independence?20257mDatabase Management SystemAn object in databases is equal to ____ + relationships. (i) data (ii) attribute (iii) entity (iv) constraint20192mDatabase Management SystemList out various constraints in relational model and explain in short.20195m