Patent · US Expired

Partitioning a database keyed with variable length keys

US7212817B2 · kind B2 · utility

1Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2003
Grant dateMay 1, 2007
Priority date
Expiry dateAug 4, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99932
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and devices for a database are provided. One database embodiment includes a set of executable instructions operable on the database. One or more database partitions are provided, each having a defined key range. The set of executable instructions is operable to reverse octets in variable length keys. A last digit in an odd-length key value, plus a pad, is placed in a dedicated octet to partition the variable length keys in the one or more database partitions.

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