System and method for querying a distributed dwarf cube
US10019472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2014 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Oct 27, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/283
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for querying a distributed dwarf cube are disclosed. A query for retrieving data from a distributed dwarf cube is received. The distributed dwarf cube is built of the data. The data comprises cube values. The distributed dwarf cube is built by processing the data to generate indexes for the data. The cube values in one or more dimensions are sorted based on a cardinality of the cube values. The data is partitioned into data blocks to build distributed dwarf cube from each data block based upon the cardinality of the cube values. The distributed dwarf cube comprises one or more ranges defined for the cube values. The one or more ranges of the cube values are checked based upon the query. Using the cube values, a list is created. The list of the cube values is transmitted from the distributed dwarf cube corresponding to the query.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.