Patent · US Active

Auto unload

US10706035B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Klaus Otto Mueller · Karlsruhe, DE
Thomas Legler · Walldorf, DE

Key dates

Filing date	Apr 4, 2018
Grant date	Jul 7, 2020
Priority date	—
Expiry date	Jan 4, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/2477
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system for unloading tables of a database is provided. In some aspects, the system performs operations including determining that a number of accesses to a table occurring within a time period has satisfied an access threshold. The operations may further include identifying, in response to the determining, a first timestamp indicating a most recent access to the table. The operations may further include determining whether a difference between a current timestamp and the first timestamp satisfies a first time threshold. The operations may further include comparing, in response to the difference satisfying the first time threshold, a ratio of the difference and a size of the table to a ratio threshold. The operations may further include unloading, in response to satisfying the ratio threshold, the table. The operations may further include adjusting, based on the feedback, the first time threshold and/or the ratio threshold.

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