web crawler - What is link graph database -


while checking documentation of of open source web crawlers apache nutch, apache tika; encountered "link graph database" term. can summarize it?

nutch open source web-search software. builds on lucene java, adding web-specifics, such as crawler, a link-graph database, parsers html , other document formats, etc. main feature include...

nutch work link-graph database. if don't know graph database, can examine here. there more 1 graph database. ex : neo4j ,infogrid


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