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JAIPUR NATIONAL UNIVERSITY, JAIPUR
Internal Assignment No. 1
Master of Computer Application (MCA)
Paper Code: MCA-303
Paper Title: DATA MINING
Last Date of submission: Max.
Marks: 15
Section-A (Word limits 50-100)
(i)
Explain Decision Making process.
(ii) What
role does the Data warehouse play in Strategic Decision Making?
(iii)
Briefly explain the components of a Data Warehouse.
(iv) Explain data mining techniques.
(v) What
are pre-quisites for data mining?
Section-B (Word limits 500)
Q1 What is
DSS (Decision Support system)? Explain different types of DSS.
Q2 Elaborate
Fact and Fact Tables in detail.
Q3 Write short notes on the following:-
(a)
Operational Infrastructure and Physical Infrastructure
(b) ETL
(Extract Transform Load)
(c) Spatial
Data Mining
(d) Web
Mining
(e) Schemas
in Data Warehouses
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Internal Assignment No. 2
Master of Computer Application (MCA)
Paper Code: MCA-303
Paper Title: DATA MINING
Last Date of submission: Max.
Marks: 15
Section-A (Word limits 50-100)
i. Explain the concept of
data mining.
ii. How is data
preprocessed?
iii. What do you mean by
association rules?
iv. What is data
warehousing?
v. Explain metadata and its
importance.
Section-B\ (Word limits 500)
Q.6 Write short notes on :
a. Reporting and Query tools.
b. Neural networks.
Q.7 Describe the following
terms with reference to web mining.
a. Calculation of page rank.
b. Information extraction.
c. Semantic web.
d. Collaborative filtering.
e. Web usage media.
Q.8 Explain the following :
a. Data visualization.
b. Multimedia data mining.
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students, get latest Solved assignments by professionals.
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us at: help.mbaassignments@gmail.com
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