Data storage method and apparatus
US9589004B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Feb 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/289
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data storage method and apparatus. The method includes: determining a same column attribute of at least two data objects that are to be stored in a KeyValue type distributed database; determining a format of a row identifier of each data object of the at least two data objects, where the row identifier format includes the same column attribute and a data object identifier; determining a row identifier value of each data record of each data object according to the determined row identifier format of each data object; and storing each data record and the row identifier value of each data record, where the row identifier value of each data record is used as a primary index. The data storage method and apparatus in embodiments of the present invention can improve data query efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.