Dr.A.P.J.Abdul Kalam University
Master of Business Administration
Third Semester Main Examination, Dec-2020
Relational Database Management Systems using ORACLE [MBA305I]
Time: 3:00
Max Marks 80
Note : Attempt any five questions. All question carry equal marks.
Q.1 What is DBMS? Write their advantages and disadvantages.
Q.2 What do you mean by weak entity and strong entity? Differentiate between them.
Q.3 Write a detailed note on RDBMS.
Q.4 Explain the PL / SQL block structure.
Q.5 Explain 12 Codd”s rules for DBMS.
Q.6 Describe the concept of Normalization process with examples.
Q.7 Explain PL/SQL Database with suitable example.
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