Download GTU BE/B.Tech 2018 Winter 8th Sem New 2180713 Web Data Management Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 8th Sem New 2180713 Web Data Management Previous Question Paper

Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VIII (NEW) EXAMINATION ? WINTER 2018
Subject Code: 2180713 Date: 29/11/2018

Subject Name: Web Data Management

Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS

Q.1 (a) Differentiate: HTML and XML. 03
(b) Explain semi structured data. 04
(c) Write short note on XSL. 07

Q.2 (a) Define distributed system. 03
(b) Explain SPARQL. 04
(c) Explain ontology-based mediators in detail. 07
OR
(c) Explain FLWOR expression with example.

07
Q.3 (a) Explain OWL. 03
(b) Explain difference between well-formed and valid XML document. 04
(c) Explain XPath and XQuery with suitable example. 07
OR
Q.3 (a) Discuss Peer-to-Peer Data Management System. 03
(b) Explain Materialized data integration. 04
(c) Explain web graph mining with example.

07
Q.4 (a) List important standards for XML. 03
(b) Explain XLink and XPointer. 04
(c) Discuss failure management in distributed system. 07
OR
Q.4 (a) Explain Document Type Definition. 03
(b) Explain XML Schema Definition. 04
(c) Discuss global-as-view mediation in detail. 07
Q.5 (a) Briefly explain XML fragmentation. 03
(b) Explain web crawling with its usage. 04
(c) List and explain XML evaluation techniques. 07
OR

Q.5 (a) Explain boolean queries with example. 03
(b) List and explain problems of answering queries through ontologies. 04
(c) Write a DTD that validate given xml.

Students
GTU
Examination circular
your exam is scheduled in November 2018

07

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