Patent · US Active

Materializing data from an in-memory array to an on-disk page structure

US9513811B2 · kind B2 · utility

18Cited by

3References

19Claims

0Family size

Assignee

SAP SE · DE

Inventors

David Wein · Windom, US
Mihnea Andrei · Issy-les-Moulineaux, FR
Dirk Thomsen · Berlin, DE
Ivan Schreter · Malsch, DE

Key dates

Filing date	Nov 25, 2014
Grant date	Dec 6, 2016
Priority date	—
Expiry date	Jan 21, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/27
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The subject matter disclosed herein provides methods for materializing data from an in-memory array to one or more pages. An in-memory array holding a column of data can be maintained. One or more pages can be maintained. Each of the one or more pages can have one or more rows for storing the column of data. At least one of the one or more pages can be marked for materialization. The column of data can be materialized by copying the data from the in-memory array to the one or more rows of the one or more pages. The materializing can be based on the marking. Related apparatus, systems, techniques, and articles are also described.

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