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DRIVE SPRING 2019
PROGRAM MASTER OF COMPUTER APPLICATION
SEMESTER V
SUBJECT CODE & NAME MCA5133 –OPEN SOURCE DB SYSTEMS
BK ID B1874
NUMBER OF ASSIGNMNETS,
CREDITS & MARKS
2, 4 Credits, 30 marks each
Note –The Assignment is divided into 2 sets. You have to answer all questions in both sets.
Average of both assignments score scored by you will be considered as your IA score. Kindly
note that answers for 10 marks questions should be approximately of 400 words. Each question
is followed by evaluation scheme.
Q.No
Assignment Set -1
Questions
Marks
Total
Marks
1 Explain ACID properties in transaction management. 2.5*4 10
2 What are the key issues one has to keep in mind while
choosing open source software?
10 10
3 Explain Relational algebra operations in detail. 10 10
Q.No
Assignment Set -2
Questions
Marks
Total
Marks
1 Differentiate between PHP variables and constants. Also,
explain PHP magic constants.
5+5 10
2 Explain inheritance in PostgreSQL and mention its
limitations.
5+5 10
3 Explain about Data management in InnoDB. 4*2.5 10