MCA-303 – DATA MINING – JNU University BBA Solved Assignments Latest

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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
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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JAIPUR NATIONAL UNIVERSITY, JAIPUR
School of Distance Education & Learning
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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Call us at: 08263069601

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