August 2013
Intermediate to advanced
1472 pages
38h
English
Content preview from Oracle Database 12c The Complete ReferenceBecome 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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CHAPTER27Using Oracle Text for Text Searches
As the amount of text in your database increases, so does the complexity of the text queries performed against the database. Instead of simply performing string matches, you’ll need new text-search features—such as weighting the terms in a search of multiple terms or ranking the results of a text search.
You can use Oracle Text to perform text-based searches. Text-searching capabilities include wildcard searching, “fuzzy matches,” relevance ranking, proximity searching, term weighting, and word expansions. In this chapter, you’ll see how to configure and use Oracle Text.
Adding Text to the Database ...
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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.