Google Birth
12
D D a a v v i i d d Chapter1-The Birth of Chapter1-The Birth of G G o o o o g g l l e e Department of Digital Contents, Sejong University
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DDaavv ii dd
Chapter1-The Birth of Chapter1-The Birth of GGoooogg ll ee
Department of Digital Contents, Sejong University
Crawling
Crawling is the process used by search engines to
collect pages from the Web (URL, Contents)
Internet
Crawler
Crawler
Crawler
Crawling
RepositoryIndex
Index Creation Index is a data structure that improves the speed of
operations on a database table
# Index schema