17 Sep 2003
CS 6210 – Module 6
19
Hidden Web:
Examples
0
>10,000
visa
regulations
Library
of Congress
…
…
…
…
U.S. Patents
PubMed
Database
0
16,741
wireless
network
119
178,975
diabetes
Google
Matches
Query
PubMed search: [diabetes]
˘ 178,975 matches
PubMed is at http://www.ncbi.nlm.nih.gov/PubMed
Google search: [diabetes site:www.ncbi.nlm.nih.gov]
˘ 119 matches
- From Panos
Iperiotis’ VLDB presentation