Texis

TEXIS is the only fully integrated SQL RDBMS that intelligently queries and manages databases containing natural language text, standard data types, geographic information, images, video, audio, and other payload data.

Its text search operators have an English language vocabulary of 250,000 word and phrase concept associations for natural language queries. It also provides excellent proximity control, fuzzy searches, true regular expression matching, and written numerical value searches. Texis is being used in many diverse Internet, real-time, and integrated applications such as; message profiling & handling, image library management, help-desk support, online news retrieval, business intelligence, research libraries, litigation support, and Internet retail operations.