B.TechSemester 82021-22Data Warehousing Data MiningKOE093

Data Warehousing Data Mining (KOE093) - AKTU Question Paper 2021-22

B.Tech · Semester 8 · Free PDF Download

This is the official AKTU Data Warehousing Data Mining Previous Year Question Paper for B.Tech Semester 8, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 8

Session:2021-22

University:AKTU / UPTU

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Questions Asked in 2021-22

Data Warehousing Data Mining (KOE093) — complete question paper

Section AAttempt all q u e s t i o n s i n b r i e f . 2*10 = 20

a
What do you mean by Data Warehousing? 2 1
b
Briefly discuss about theDa ta Warehousing Components. 2 1
c
What do you mean by Data Warehouse Process? 2 2
d
What do you understand by Warehousing Strategy? 2 2
e
Discuss the concept of Data Cleaning. 2 3
f
What are the needs of Data Mining? 2 3
g
Discuss about the Classification. 2 4
h
Discuss about the Clustering. 2 4 (i) Write a short note on Data Visualization. 2 5 (j) Write a short note on Aggregation. 2 5

Section BAttempt any three o f t h e f o l l o w i n g : 10*3 = 30

a
Explain about the OLAP func tion, OLAP Tools and OLAP Servers. 10 5
b
Describe in detail about the Hardware and Operating Systems for Data Warehousing
c
Describe in detail about any two of the following. (i) Binning (ii) Clustering (iii) Regression
d
Discuss about the Statistical measures in large Databases i n Classification
e
Discuss in detail about the B uilding a Data Warehouse. 10 1

Section CAttempt any one p a r t o f t h e f o l l o w i n g : 10*1 = 10

a
Define Tuning and Testing of Data Warehouse under the Data Visualization
b
Describe about the Parallel Processors and Cluster Systems under the Data Warehouse Process Technology
a
Discuss about the concept of Mapping the Data Warehouse to a Multiprocessor Architecture
b
What do you understand by Data Cube Aggregation and Dimensionality reduction in Data Mining?
a
Compare and contrast between Distance-Based Algorithms and Decision Tree-Based Algorithms
b
Discuss about the Web Mining, Spatial Mining and Temporal M ining under the Data Visualization
a
Discuss about the Warehousing Software and Warehouse Schema Design in Data Warehouse Process Technology
b
Describe about the Difference between Database System and D ata Warehouse. What do you mean by Multi-Dimensional Data Model?
a
Describe in detail about any two of the following. (i)Numerosity Reduction (ii) Concept hierarchy generation (iii) Decision Tree
b
What do you understand by Hier archical and Partitioned Algo rithms under the Clustering in Data Mining and Warehousing?

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.

Repeated Questions — KOE093

Questions that appeared in more than one session, found by comparing 4 years of Data Warehousing Data Mining papers (2021-22, 2022-23, 2023-24, 2024-25)

What do you mean by Data Warehousing? 2 1

Appeared in: 2021-22 · 2023-24

Data Warehousing Data Mining — Other Year Papers

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