Exam Details
| Subject | Data Warehousing And Mining | |
| Paper | ||
| Exam / Course | B.Tech In Computer Science And Engineering (BTCSVI) | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
Why are concept hierarchies useful in data mining? Explain.
What is KDD (Knowledge Discovery in Database)? What are the steps involved in KDD process?
Define data mining. Give some alternative terms for it.
How is a database design represented in OLAP systems? Explain.
3. What do you mean by cluster analysis? What are the different types of data used for it and what are the typical requirements of clustering in data mining?
What are multi-dimensional association rules?
Mention few approaches to mining Multi-level Association Rules.
What is data mart When is data mart appropriate?
What is meant by pattern? Explain.
What is ETL (Extraction Transformation Loading) process
List any four primitives for specifying a data mining task. Describe any three.
Discuss spatial data mining.
What is metadata Explain.
8. Describe the following terms
Snowflake Schema
Data Cube
Smoothing
Operational Database
Facts
Differentiate between the 'Star schema' and the 'Snowflake schema'. Which is popular in data warehouse design?
Why is preprocessing of data needed Explain.
10. Write short notes on any two of the following:
Data Mining Techniques
Hyper Cubes
Data Warehouse Architecture
What is KDD (Knowledge Discovery in Database)? What are the steps involved in KDD process?
Define data mining. Give some alternative terms for it.
How is a database design represented in OLAP systems? Explain.
3. What do you mean by cluster analysis? What are the different types of data used for it and what are the typical requirements of clustering in data mining?
What are multi-dimensional association rules?
Mention few approaches to mining Multi-level Association Rules.
What is data mart When is data mart appropriate?
What is meant by pattern? Explain.
What is ETL (Extraction Transformation Loading) process
List any four primitives for specifying a data mining task. Describe any three.
Discuss spatial data mining.
What is metadata Explain.
8. Describe the following terms
Snowflake Schema
Data Cube
Smoothing
Operational Database
Facts
Differentiate between the 'Star schema' and the 'Snowflake schema'. Which is popular in data warehouse design?
Why is preprocessing of data needed Explain.
10. Write short notes on any two of the following:
Data Mining Techniques
Hyper Cubes
Data Warehouse Architecture
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 Computer Architecture
- Artificial Intelligence
- Computer Architecture
- Computer Networks
- Computer Organisations
- Cryptography And Network Security
- Data Structure
- Data Warehousing And Mining
- Database Management System
- Design and Analysis of Algorithm
- Digital Image Processing
- Discrete Maths Structure
- E-Business
- Formal Language And Automata
- Logic Design
- Microprocessor
- Mobile Computing
- Object Oriented Programming
- Operating Systems
- Parallel Algorithms
- Pattern Recognition
- Principles of Programming Lang.
- Real Time Systems
- Software Engineering
- Software Quality Engineering
- Software Reusability
- System Programming And Compiler Design
- Theory Of Computation
- Unix Internals And Shell Programming
- Web Technology