B.TechSemester 72023-24Data Warehousing And Data MiningKAI075
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Data Warehousing And Data Mining (KAI075) - AKTU Question Paper 2023-24

B.Tech · Semester 7 · Free PDF Download

This is the official AKTU Data Warehousing And Data Mining Previous Year Question Paper for B.Tech Semester 7, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 7
Session:2023-24
University:AKTU / UPTU

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Questions Asked in 2023-24

Data Warehousing And Data Mining (KAI075) — complete question paper · 100 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f . 2 x 10 = 20
  • a
    Draw the diagram for ke y steps of data mining. 2
  • b
    Define the term Suppor t and Confidence. 2
  • c
    Explain Data Warehouse Process. 2
  • d
    Illustrate the Ware housing Strategy. 2
  • e
    Write the statement for Apriori Algorithm. 2
  • f
    List out the drawbacks of k‐mean algorithm? 2
  • g
    Explain about the C lassification. 2
  • h
    Discuss the Clustering. 2 i. Explain the needs on Data Mining. 2 j. Write a short note on Binning. 2
Section BAttempt any three o f t h e f o l l o w i n g : 10 x 3 = 30
  • a
    Explain the Knowledge extra ction process in details. 10
  • b
    Illustrate the OLAP functi on, OLAP tools and servers. 10
  • c
    Classify the different databa se schemas. Shows with an example. 10
  • d
    Discuss about the Statistical measures in large Databases in Classification. 10
  • e
    Explain the concept of building a Data Warehouse. 10
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10 x 1 = 10
  • a
    Enumerate the steps involved in mapping the data warehouse t o a multiprocessor architecture
  • b
    Describe data cubes w ith suitable example. 10
  • a
    Describe concept hi erarchy with example. 10
  • b
    Explain warehouse manageme nt and support process. 10
  • a
    Describe the difference between the following approaches for the integration of datamining system with database or data warehouse system: no coupling, loose coupling and semi tight coupling
  • b
    Data consolidation is data modeling activity. This statement is true or not? Justify
  • a
    Explain various measures of central tendency. 10
  • b
    Write a short note on a) Qu artiles b) Histograms 10
  • a
    Compare and contrast between Distance-Bsed Algorithms and Decision Tree- Based Algorithms
  • b
    Describe web mining with differentiate between web content m ining, web structure mining and web suing mining

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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