Patent · US Expired

DML statements for densifying data

US7356542B2 · kind B2 · utility

5Cited by
13References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2004
Grant dateApr 8, 2008
Priority date
Expiry dateAug 13, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99944
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for densification of data is provided. A method and apparatus for including a construct for partitioning data within a DML statement is provided. The construct for partitioning data may not necessarily perform a densification of data, and the densification of data may not necessarily include a construct for partitioning data. In an embodiment, the syntax of an OUTER JOIN is extended to include a PARTITION BY construct that may be used for data densification.

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