conf/vldb/93 Surajit Chaudhuri Kyuseok Shim Query Optimization in the Presence of Foreign Functions. 529-542 1993 VLDB db/conf/vldb/vldb93.html#ChaudhuriS93 db/conf/vldb/ChaudhuriS93.html VLDB93/P529.PDF conf/vldb/ArefS91 ... journals/tods/BeckerG92 conf/vldb/ChimentiGK89 journals/tods/ChakravarthyGM90 journals/sigmod/CareyH90 conf/pdis/ConnorsHKNSW91 books/mg/CormenLR89 ... conf/sigmod/GraefeD87 conf/sigmod/GangulyHK92 conf/sigmod/HellersteinS93 conf/ssd/KolovsonNP93 conf/sigmod/Lohman88 conf/sigmod/PiraheshHH92 conf/sigmod/SelingerACLP79 conf/sigmod/StonebrakerJGP90 books/cs/Ullman88