amoco.com">
usenix.ORG
amoco.com (Jon A. Tankersley)
usenix.ORGThere are quite a few now, after a dearth of them..... Quintus WorkPro has Prolog expert system front-ending Informix. We've used it for a while. It is customizable using some fairly slick tools developed by Quintus. It is X-motif based, works fine with OW-3.x and has been very useful for us for tracking problems and making a case for our existence. One rather slick setup that is available is to have multiple instances of WorkPro in a corporation and have them keep in sync. Intel is doing this now between Haifa Israel and Silicon Valley. HP supposedly uses WorkPro also. WorkPro is working on PC's and Mac, as long as they have X. Should work on VMS too. It includes a reportwriter that allows most SQL type queries to the prolog and to the RDBMS. Quintus has eval copies available also. Fairly intuitive interface, unless you find some of the bugs as we have in their 1.x release (they are now at 2.x). Another group, in too much of a hurry IMHO, purchased Apriori. It does the job but you are locked into the vendor's idea of how to do things. The group isn't really that happy with it. Limited capacity, high cost, etc. I have received literature on NetLabs and Remedy, but I don't know anything about them. And then there is BugTraq. It has been around the longest, but I haven't been able to get my management to do much about this until just last year..... Been budgeted for this stuff for 4 years, and just found something last year. Sigh.