San Jose, California
United States
8
2013-02-26
The entities that hold a legal rights for patent applications filed by inventor Simmen David E.:
David E. Simmen from San Jose, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Query optimization technique for obtaining improved cardinality estimates using statistics on pre-defined queries
#2 | 2011-02-15Query optimization technique for obtaining improved cardinality estimates using statistics on automatic summary tables
#3 | 2009-12-31Integrating Data Resources by Generic Feed Augmentation
#4 | 2008-09-11System and Method for Optimizing Query Access to a Database Comprising Hierarchically-Organized Data
#5 | 2007-09-13Method and system for locking execution plan during database migration
#6 | 2006-07-18Optimizing database queries using query execution plans derived from automatic summary table determining cost based queries
#7 | 2006-02-28Method for recommending indexes and materialized views for a database workload
#8 | 2006-02-16Using data in materialized query tables as a source for query optimization statistics
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