GTU Web Data Management - May 2016 Exam Question Paper

GTU Computer Engineering (Semester 7)
Web Data Management
May 2016

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (a) Explain Web Data Management with XML.

7 M

1 (b) Discuss XPath and XQuery With example.

7 M

2 (a) What is Semi Structured data? XML document is a semi structured model-Justify with suitable example.

7 M

Solve any one question from Q2(b) & Q2(c)

2 (b) What is XML Typing? Why it is essential in web data management.

7 M

2 (c) Explain XLink and XPointer with example.

7 M

Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)

3 (a) Compare DTD and XSD.

7 M

3 (b) Explain XSL in detail.

7 M

3 (c) What is Ontology? Explain Ontology-based mediators.

7 M

3 (d) Describe Failure management in distributed system.

7 M

Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)

4 (a) (i) Explain following terms: Graph Bisimulation

4 M

4 (a) (ii) Explain following terms: OWL

3 M

4 (b) Explain Web crawling process in details.

7 M

4 (c) Explain Web graph mining and hot topics in web search.

7 M

Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)

4 (d) Discuss FLOWER expression with example.

7 M

5 (a) How data can be exchanged between application using Xml.

7 M

5 (b) GTUStudents.xml is given, write Xpath for following:
a) Select all the name of all students.
b) Select the name of the first student node.
C) Select all the name nodes with a CPI higher than 8.

7 M

5 (c) Different between ranked trees and unranked trees.

7 M

5 (d) GTUStudents.xml is given, write FLOWER for following:
a) Select all the name of all students where branch is COMPUTER.
b) Select all the name nodes with a CPI higher than 7.
c) Select all the city nodes.

7 M

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