Data query system and constructing method thereof and corresponding data query method
US8909666B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2010 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Feb 22, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/217
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a data query method, which includes: a client sending a client request to a query component agent; the query component agent selecting a query component according to a load balance principle and returning the query component to the client; and the query component processing the client request and returning a processing result to the client. Correspondingly, the present invention further provides a data query system and a method for constructing the same. The query component in the present invention does not have a logical uniqueness any more and has a high scalability, which allows dynamic addition of query components, thereby greatly improving the availability of the data query system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.