Inventor
LAI TONY WEN HSUN
CA4 patents
Patents
4 patentsUS7080081B2Jul 18, 2006
Multidimensional data clustering scheme for query processing and maintenance in relational databases
IBM109 citations96
US6549895B1Apr 15, 2003
Method and apparatus for analyzing data retrieval using index scanning
IBM69 citations92
US6925463B2Aug 2, 2005
Method and system for query processing by combining indexes of multilevel granularity or composition
IBM7 citations72
US7752160B2Jul 6, 2010
Method for unordered relational database retrieval returning distinct values
IBM1 citations51