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AKTU · B.Tech · 8th semester

AKTU Data Warehousing & Data Mining (KOE093) Question Paper 2022-23

UniversityDr. A.P.J. Abdul Kalam Technical University (AKTU), Lucknow
CourseB.Tech, Semester VIII
SubjectData Warehousing & Data Mining (KOE093)
ExamTheory Examination 2022-23 (even semester)
Time · Marks3 hours · 100 marks
SourceAKTU question paper, from the ABESIT question paper bank
View original PDF Other years

Note: Attempt all Sections. If require any missing data; then choose suitably.

Section A

Q1. Attempt all questions in brief · 2 × 10 = 20 marks

  1. Explain Data Warehousing?
  2. Discuss the Fact Constellation ?
  3. Explain Distributed DBMS implementation.
  4. Define Warehousing Software.
  5. Discuss the Numerosity Reduction?
  6. Define decision Tree.
  7. Describe data Generalization.
  8. Explain Hierarchical Clustering.
  9. Explain Web Mining?
  10. Discuss the OLAP.

Section B

Q2. Attempt any three of the following · 10 × 3 = 30 marks

  1. Write down the difference between Database System and Data Cubes.
  2. Explain Warehouse Schema Design.
  3. Explain Data Mining and its functionalities?
  4. Discuss STING is different from CLIQUE.
  5. Explain warehousing application and recent trends?

Section C

Q3

Attempt any one part of the following · 10 × 1 = 10 marks

  1. Explain Multi-Dimensional Data Model?
  2. Explain Snow Flakes in detail.

Q4

Attempt any one part of the following · 10 × 1 = 10 marks

  1. Explain Market Basket Analysis.
  2. Describe briefly the measure of central tendency.

Q5

Attempt any one part of the following · 10 × 1 = 10 marks

  1. Briefly describe K-Nearest-Neighbor Classifiers.
  2. Discuss various issues regarding classification & prediction.

Q6

Attempt any one part of the following · 10 × 1 = 10 marks

  1. Discuss CURE and Chameleon in detail?
  2. Explain Neural Network approach with example.

Q7

Attempt any one part of the following · 10 × 1 = 10 marks

  1. Discuss the essential differences between the MOLAP &ROPLAP?
  2. Name any five challenges in Data Warehouse Testing .

Short on time? See the most repeated AKTU Data Warehousing and Data Mining questions across all years.

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