BCA / B.Tech 3 min read

BCA | RDBMS(Relational Database Management System) 2018 Paper | MDSU Exam Paper

BCA | RDBMS(Relational Database Management System) 2018 Paper | MDSU Exam Paper


Part-A

Q.1 What is query?
Q.2 What is Primary Key?
Q.3 Explain the term SQL?
Q.4 Explain the term DML?
Q.5 What is trigger?
Q.6 What is Recovery?
Q.7 What is Referential Integrity?
Q.8 What is Association Rules?
Q.9 List out all the constraints in SQL?
Q.10 What is Serializability?

Part-B

Q.11 What is Operator? Explain types of Operations in SQL.
Q.12 Explain Recursive function in PL/SQL.
Q.13 Explain needs of Recovery.
Q.14 Explain Data Communication Concept.
Q.15 Write a Program in PL/SQL, to Check given no. is prime or not.

Part-C

Q.16 What is DDBMS? Explain architecture of DDBMS.

OR

Write Short notes on :

(a) Concurrency Control
(b) Data Placement

Q.17 What is Query Optimization? Explain all steps of query processing.

OR

What is deadlock situation? Explain deadlock avoidance and deadlock prevention.

Q.18 What is Database triggers? Explain all types with suitable example.

OR

What is DDL? How many types of command in DDL with suitable example.