Database recovery and index rebuilds
US10140189B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2015 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method for recovering data and concurrently rebuilding indexes for the recovered data in a database for a system configured to store fewer than all indexes in backup files may include copying data from one or more database files and storing the copied data to one or more backup files. A recovery manager executing on a processor may read the copied data from the one or more backup files and write the copied data to the one or more database files, wherein the data is recovered to the one or more database files. In response to the reading, an index manager executing on the processor may initiate a rebuilding of one or more indexes for the copied data at substantially the same time as the reading of the copied data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.