Anna University DBMS Model Test Paper

Anna University DBMS Model Test Paper B.TECH.-FOURTH SEMESTER- DATA BASE MANAGEMENT SYSTEMS INFORMATION TECHONOLOGY Time : Three hours                                                                        Maximum : 100 marks Answer ALL questions. PART A — (10 ´ 2 = 20 marks)List different data models. 1.What is the difference between logical data independence and physical data independence? 2.Define the following terms :              … Read more Anna University DBMS Model Test Paper