G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 17/30 (2006.01)
Patent
CA 2674332
The present invention provides a method and system for using queries for multidimensional databases with databases of other types. The method and system determine based on a first query formed in accordance with a first database query language, one or more second queries formed in accordance with a second database query language. The system comprises a decoder for determining if the first query conforms with the first database query language and for providing a first representation of the first query if the first query conforms with the first database query language; an expression optimizer operatively connected to the decoder for optimizing the first representation; a plan builder operatively connected to the expression optimizer for converting the first representation into a second representation; a plan optimizer operatively connected to the plan builder for optimizing the second representation; and a code generation system operatively connected to the plan optimizer for generating the one or more second queries based on the second representation.
Cai Xiaojuan
Chow Kai Yee
Eckstein Darryl Jeffry
Johnston Bruce Patrick
Seymour Christopher
Cai Xiaojuan
Chow Kai Yee
Eckstein Darryl Jeffry
Johnston Bruce Patrick
Mbm Intellectual Property Law Llp
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