Subject Name: Web Data Management
Time: 02:30 PM TO 05:00 PM
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Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Differentiate: HTML and XML.
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Explain semi structured data.
Write short note on XSL.
MARKS
03
04
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07
-
Define distributed system.
Explain SPARQL.
Explain ontology-based mediators in detail.
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OR
Explain FLWOR expression with example.
Explain OWL.
03
04
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07
-
Explain difference between well-formed and valid XML document.
Explain XPath and XQuery with suitable example.
OR
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Discuss Peer-to-Peer Data Management System.
Explain Materialized data integration.
03
04
07
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Explain web graph mining with example.
List important standards for XML.
Explain XLink and XPointer.
03
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04
07
-
Discuss failure management in distributed system.
OR
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Explain Document Type Definition.
Explain XML Schema Definition.
03
04
07
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-
Discuss global-as-view mediation in detail.
Briefly explain XML fragmentation.
Explain web crawling with its usage.
03
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04
07
-
List and explain XML evaluation techniques.
OR
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Explain boolean queries with example.
List and explain problems of answering queries through ontologies.
03
04
07
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-
Write a DTD that validate given xml.
<note> <to>Students</to> <from>GTU</from> <heading>Examination circular</heading> <body>your exam is scheduled in November 2018</body> </note>
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (NEW) EXAMINATION — WINTER 2018
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Subject Code: 2180713 Date: 29/11/2018
Total Marks: 70
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