On Tue, 2005-01-11 at 08:04 -0800, Darcy Buskermolen wrote: > IBM has just announced they are waving all rights and providing access to 500 > patents. In the list of 500 there are several that relate RDBMS and query > optimizations, it may be worth a look. FYI, IBM has applied for a patent on ARC (AFAICS the patent application is still pending, although the USPTO site is a little hard to grok): http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220040098541%22.PGNR.&OS=DN/20040098541&RS=DN/20040098541 -Neil
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