Inventor
TSUJI YUMI K
US3 patents
Patents
3 patentsUS7188098B2Mar 6, 2007
Query transformation for union all view join queries using join predicates for pruning and distribution
IBM22 citations86
US7181446B2Feb 20, 2007
Query transformation for queries involving correlated subqueries having correlation join predicates with local filtering predicates involving predicate transitive closure and predicate pull-out
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Method of returning data during insert statement processing
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