Web Data Management (Department Elective-1) — Summer 2018

Explain Data Exchange and Data Integration with reference to Web Data Management in XML.

Explain XLink and XPointer in detail, along with an example.

Explain XUpdate Syntax along with one example of usage.

What is XQuery Data Model for Documents? Explain.

Discuss FLWOR expressions in XQuery.

Mention various steps and Evaluation of Path Expressions in XPath.

What is XML Typing? Why is it essential for web data management?

Explain different XML query evaluation techniques.

Differentiate between ranked trees and unranked trees.

Explain Graph Semistructured Data, Graph Bisimulation and Data Guides.

What is Ontology? Discuss RDF with example.

Explain Ontology based mediation with example.

Explain Fragmentation of XML document in detail.

What is Peer-to-Peer Data Management Systems? Explain and elaborate.

Describe Failure management in distributed systems.

Discuss Inverted Files and Clustering in detail in Web Information Retrieval.

Explain and elaborate Web graph mining in web search.