Patent · US Active

Logless atomic data movement

US9594799B2 · kind B2 · utility

10Cited by

13References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Franz Faerber · Walldorf, DE
Juchang Lee · Seoul, KR
Ivan Schreter · Malsch, DE

Key dates

Filing date	Aug 14, 2015
Grant date	Mar 14, 2017
Priority date	—
Expiry date	Aug 14, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/28
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system and method of logless atomic data movement. An internal transaction is started within a multi-level storage architecture, the internal transaction to merge data from the first level storage structure to the second level storage structure. Committed data is read from a first level storage structure of the multi-level storage architecture as specified by the internal transaction. The committed data from the first level storage structure is inserted into a second level storage structure in a bulk insertion process, and the committed data is marked as being deleted from the first level storage. The internal transaction is then committed to the multi-level storage architecture when the committed data has been inserted into the second level storage structure.

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