Karnataka State Open University (KSOU) 2010 M.Sc Information Technology Fourth Semester - Distributed Database [Old Syllabus] - Question Paper
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IV Semester M.Sc. (I.T.) Examination, June/July 2010 DISTRIBUTED DATABASE (Old Syllabus)
Max. Marks : 75
Time : 3 Hours
PART - A
Answer all questions from Part A :
(10x2+5x1=25)
1. Define Error rate.
2. Define presentation layer.
3 . What is workstation ?
4. Write a note on ATM technology.
5. What are 2 commonly used network topologies for constructing LAN ?
6. What is fault tolerance ?
7. Define Global schema and fragmentation schema.
8. What is the concept of redundancy ?
9. List the various forms of transparencies expected in DCS.
10. What is Hybrid model ?
1 1 . Expand the following :
a) Query Optimizer
b) Dead Lock
c) Join Graph
d) Clock Drift
e) Berkely Algorithm.
1. With a neat diagram explain the architecture of OSI model.
2. Explain the different data fragmentation techniques with an example.
3. What is a Query processor ? Explain the characteristics of Query processor.
4. Explain the detailed structure of DDBMS.
5. Describe the framework for a distributed database design.
6. Explain ring based algorithm.
7. Write a note on :
a) Data Localization
b) Election algorithm.
8. Describe Top-down and Bottom up approach with an example.
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