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<SNIP> The AS/400 version arose from different roots and shares only the external interface with the UDB version. We can thank the leadership of Bill Davidson and Larry Youngren for that implementation - there may have been other more-senior guidance but, aside from Dick Bains and Glen Henry, I don't know those names. If the AS/400 database product is superior to another one on my list (and I do not say that it is or is not), it is because DB2/400 runs on only one platform and is therefore easier to test. As far as I can tell, that is the most important objective difference between them. Other differences exist but, in my opinion, they are less important or subject to change with funding or time. This reply got out of hand, sorry. Richard Jackson ------------------------------------------ Richard, In my semi-rare copy of the 1980(2nd edition) "IBM System38 Technical Developments" manual (Which was a series of articles by various authors on the uniqueness of the machine) , The following chapters/articles were System/38 data base concepts - C.T.Watson, F.E.Benson, P.T. Taylor File and Data Definition facilities in System/38 - C.D. Truxal and S.R.Ridenour File Processing in System/38 - R.O. Fess, F.E. Benson --------------------------- I remember seeing the "Bill and Larry" show in '86 at COMMON at a session on "Sys/38 Internals" An intense session, one of the best I ever saw. Bill told a story of a call he got on a Monday from a guy with a 8-meg sys/38 who started a re-org of a file with hundreds of thousands of records on a Friday and it was still running on Monday. Bill said "Don't touch it !" It finished on Weds. So he said "Be careful out there, this stuff sometimes can take calendar time" I thought it was funny. (Calendar time) Bains and Henry were/are giants. G.G.Henry I think left disgruntled and took on the PC-RT project in Austin(?) the "Proto-RISC" stuff. BTW, Henry co-wrote the "Sys/38 - A High-Level Machine" article in my manual along with the "Introduction to IBM System/38 Architecture" . Thanks for reminding me and letting me reminisce. John Carr I +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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