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IT 344

Used to interconnect Web pages Mainly used for browsing?

Hyperlinks

Anchor texts

Browsing

Retrieval

User visiting or navigating through similar or related documents?

ANchor texts

Browsing

Retrieval

None of above

Combines browsing and retrieval is called?

Web search

Website

Query

Crawler

Form queries using standard Boolean logic set-theoretic operators

AND

NOT

All of above

Web page or a Website that links to a collection of prominent sites (authorities) on a common topic is called?

Hub

PageRank

Hierarchies

Metasearch

Data mining is actually one step of a larger process known as

KDD

Optimization

Clustering

Inexing

The ................ Algorithm is a simple yet effective clustering technique.

K-Means Algorithm

Partition Algorithm

Frequent-Pattern Tree Algorithm

None of above

..................are executed when a specified condition occurs during insert/delete/update?

Deferred

Triggers

Row-level

Detached

Spatial Database Keep track of objects in a multi-dimensional space?

Maps

Geographical Information Systems (GIS)

Weather

All of above

Split a relation into logically related and correct parts. A relation can be fragmented in .........?

Horizontal Fragmentation

Vertical Fragmentation

A & b

None of above

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