Patent · US Active

Workflow driven database partitioning

US11449509B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 21, 2020
Grant dateSep 20, 2022
Priority date
Expiry dateOct 8, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/2423
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A database is configured to analyze user queries to dynamically partition the database according to a partition scheme. User queries can be rewritten based on the partition scheme so that, in response to queries, partitions including relevant data are read while partitions including irrelevant data can be skipped, reducing latency. Files can be named according to the partition scheme and stored on respective partitions so that low partition management can be implemented by underlying systems. Blocks within files can be sorted and statistics can be determined. The statistics can be used to find and read relevant blocks and skip irrelevant blocks.

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