Exam Details
| Subject | Distributed Database | |
| Paper | ||
| Exam / Course | Diploma -VIEP-Computer Science and Engineering(DCSVI)/Advanced Level O Certificate Course In Cse (ACCSVI) B.Tech. Computer Science And Engineering (BT | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
1. Describe DDBMS architecture in detail.
Explain in brief the distributed catalog management.
"Bottom up design approach is suitable when a database system is to be designed from scratch." Comment.
How does the complexity of relational algebra operations affect query execution time?
Explain in brief the failure unique to distributed environment.
4. Discuss, with the help of a diagram, the interface between the local recovery manager and buffer manager.
Draw and explain the layers of query processing.
Explain the hill-climbing method of query optimization with an example.
What are timestamp-based concurrency control algorithms Explain anyone such algorithm.
Differentiate between partitioned and replicated databases. Discuss the fundamental issues while designing a distributed database.
7. Explain serializability theory with an example.
List the steps of query decomposition and explain anyone from that.
Explain In-place update recovery and Out-place update recovery.
"Query analysis phase enables rejection of normalized queries, for which further processing is either impossible or unnecessary." Justify your answer.
What is check-pointing? Explain the steps needed to achieve check-pointing.
10. Write short notes on any two of the following:
2PC
Buffer Management
Multiway Joins
Explain in brief the distributed catalog management.
"Bottom up design approach is suitable when a database system is to be designed from scratch." Comment.
How does the complexity of relational algebra operations affect query execution time?
Explain in brief the failure unique to distributed environment.
4. Discuss, with the help of a diagram, the interface between the local recovery manager and buffer manager.
Draw and explain the layers of query processing.
Explain the hill-climbing method of query optimization with an example.
What are timestamp-based concurrency control algorithms Explain anyone such algorithm.
Differentiate between partitioned and replicated databases. Discuss the fundamental issues while designing a distributed database.
7. Explain serializability theory with an example.
List the steps of query decomposition and explain anyone from that.
Explain In-place update recovery and Out-place update recovery.
"Query analysis phase enables rejection of normalized queries, for which further processing is either impossible or unnecessary." Justify your answer.
What is check-pointing? Explain the steps needed to achieve check-pointing.
10. Write short notes on any two of the following:
2PC
Buffer Management
Multiway Joins
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Advanced ComputerArchitecture
- Algorithms and Logic Design
- Artificial Intelligence
- Basics of Networking
- Bio-Informatics
- C P r o g r a m m i n g
- Computer Architecture
- Computer Networks
- Computer Organisations
- Computer Organization
- Cryptography And Network Security
- Data Modelling And Uml
- Data Structures
- Data Warehousing And Mining
- Database Management System
- Design And Analysis Of Algorithm
- Digital Image Processing
- Discrete Maths Structure
- Distributed Database
- E-Business
- Elective-Computer Networks
- Embedded System
- Formal Languages And Automata
- Fuzzy Systems
- Java Basic and Object Modeling Design
- Logic Design
- Microprocessor
- Mobile Computing
- Neural Network
- Numerical Methods and Computation
- Object Modeling And Design
- Object Oriented Design And Programming
- Object Oriented Programming
- Operating System
- Operating Systems
- Parallel Algorithms
- Pattern Recognition
- PC Assembly and Maintenance
- Principles of Communication Engineering
- Principles Of Programming Languages
- Real Time Systems
- Software Engineering
- Software Project Management (Spm)
- Software Quality Engineering
- Software Reusability
- System Analysis and Design
- System Programming And Compiler Design
- Theory Of Computation
- Unix Internals And Shell Programming
- Visual Basic Programming
- Web Technology