June 2012
Intermediate to advanced
520 pages
15h 43m
English
Content preview from Principles of Data IntegrationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Keyword SearchIntegration on Demand
Traditionally, data integration is used to either build applications (whether Web-based or more traditional) that provide cross-source information access or to build ad hoc query interfaces for data exploration by relatively sophisticated users. However, a more recent focus has been to enable “average” (non-database-expert) users to pose ad hoc queries over structured, integrated data via a familiar interface: keyword search. However, keyword search in this model is a good deal more complex than in a typical information retrieval system or search engine: it does not merely match against single documents or objects. Intuitively, the set of keyword terms describes a set of concepts in which the user is interested. ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.