Data locking method based on alternating row and column locks
US11366799B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | May 21, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/221
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device for executing an operation on a database is provided. The device comprises a C-queue configured to store a plurality of column-oriented operations, an R-queue configured to store a plurality of row-oriented operations, a scheduler configured to assign the operation to the C-queue or the R-queue based on whether the operation is row-oriented, a timing unit configured to alternate between C-type time slots and R-type time slots, an execution unit configured to execute operations from the C-queue in C-type time slots and/or operations from the R-queue in R-type time slots.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.