Patent · US Active

Caching results for sub-queries to different data store locations

US11308106B1 · kind B1 · utility

16Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 2018
Grant dateApr 19, 2022
Priority date
Expiry dateJan 31, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/27
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Caching results of sub-queries to different locations in a data store may be performed. A database query may be received that causes different storage engines to perform sub-queries to different locations in a data store that stores data for a database. The results of the sub-queries may be stored in a cache. When another database query is received, sub-queries generated to perform the other database query that are the same as one or more of the previously performed sub-queries may obtain the results of the sub-queries from the cache instead of performing the sub-queries again.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.