White Papers

Texis Overview

Thunderstone's Texis is the only search engine developed from the ground up as a fully integrated SQL RDBMS optimized for full-text search, and it's the only relational database that can store and search text documents of unlimited size within standard database tables.
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Compound Metamorph Indices

The METAMORPH and METAMORPH INVERTED indexes in Texis are used to improve the performance of text searches using full-text queries with LIKE, LIKEP, and the rest of the LIKE family. Often the query involves other values, which are used to either sort the results, or further restrict the results returned. The Metamorph compound index will improve the performance of such queries.
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Case Studies

GSA Auctions

When the U.S. General Services Administration looked to upgrade the searching capabilities on its GSA Auctions® website, it could have written a host-based search engine to run on the mainframe system. Instead, GSA opted to use "off-the-shelf" Thunderstone Search Appliances — enabling the implementation of an affordable search solution that reduces system load while providing sophisticated search features expected by today's savvy users.
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Trade Press Publishing

When implementing an optimal solution for the heavy search demands of multiple online properties, a website administrator needs a practical way to easily create and provide a high quality retrieval interface to collections of HTML documents. In this article we review how Trade Press Publishing successfully added powerful and flexible vertical search engines to its popular web portals with the help of Thunderstone's Webinator web index and retrieval system. Webinator serves as an example of the type of applications that can be built around Thunderstone's Texis RDBMS and Web Script.
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Ecological Internet

Ecological Internet (EI) maintains up-to-date climate, forests and environment portals that serve more than 35,000 visitors a day. By implementing Thunderstone's Webinator, EI enables its website users to search the indexed content of five million URLs and quickly retrieve the desired information.
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Ariba

A major challenge in today's organization is being able to have a search that is flexible enough to search across all the repositories in the appropriate manner to build an enterprise-wide knowledge management system. In this article we look at how Ariba, Inc. created an enterprise-wide knowledge management system using Thunderstone's Texis as a search solution.
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QVC

Most Americans know QVC by its shopping channel on television. QVC's web site, however, also is one of the most successful online retailers, bringing in a substantial portion of QVC's $4.4 billion of sales yearly. Thunderstone's Texis software plays an important role at QVC in a variety of ways.
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nMatrix

Litigation is a booming business in the United States. That's not good news to some, but it creates interesting technology challenges. Larger and more complex lawsuits entail larger and more complex document management needs. Some of the largest U.S. law firms rely on Texis to search and manage legal documents through an application developed by Thunderstone integrator nMatrix Inc.
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Wordtracker.com

If you manage a web site, you probably included certain "key words" with the aim of influencing search engine rankings. Wordtracker has built a highly successful business dedicated to identifying which keywords are both popular and have the least competition. One of the most technically sophisticated services of its kind, Wordtracker relies on Texis to perform many important functions.
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Booksite.com

You know about the biggest web bookseller. But did you know that its sales represent less than 8 percent of the U.S. bookselling industry? That there are hundreds of other bookstores now competing online? And that many of them are powered by Thunderstone's Texis software? A substantial group of these other bookstores are served by Texis customer Booksite.com, a company that provides a complete online solution for independent book dealers.
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See also tutorials and manuals in the Tech Support area.

And the Newsletter Archive