Since June 2003, Oracle has purchased close to 20 software companies ( PeopleSoft, Oblix, Retek, TripleHop, Times Ten, ProfitLogic, Context Media, i-flex, G-Log, Innobase, Thor Technologies, OctetString, TempoSoft, 360Commerce, Seibel Systems, SleepyCat, HotSip, Portal Software, and Demantra)...