Datenbankverwaltungssystem mit Dynamischer Zuweisung von Datenbankanforderungen

Details

Veröffentlichungs-Nr.

EP3346379

Aktenzeichen

EP17150728

Anmeldetag

9. Januar 2017

Veröffentlichung

4. März 2020

Erteilung

4. März 2020

Rechtsraum

EP

IPC

G06F9/50G06F16/00G06F16/25

Abstract

The invention provides for a database management system (100, 400) comprising a container management system (102). The container management system comprises: a container management system memory (106) for storing machine executable instructions (114) and a container management system processor (104). Execution of the machine executable instructions cause the container management system processor to repeatedly: receive (200) multiple database requests (116) via a first network connection (110), wherein each of the multiple database requests comprises metadata descriptive of the multiple database requests; calculate (202) a receiving rate (118) by counting the multiple database requests received in a predetermined duration; calculate (204) a processor count (120) using a predictive model and the receiving rate; determine (206) a number of data containers (122) using the receiving rate and a container memory model, wherein each of the data containers is a block of the container management system memory assigned by continuous address space; request (208) a processor pool from a processor hosting service (306) via a second network connection (112) to satisfy the processor count; allocate (210) data containers (128, 130, 132, 134) equal to the number of the data containers in the container management system memory; transfer (212) the multiple data base requests to the data containers as they are received, wherein each of the multiple data base requests is assigned to a chosen data container selected from the data containers using the metadata; and transfer (214) a filled data container selected from the number of data containers to the processor hosting service via the second network connection, wherein the filled data container is filled with the multiple data requests above a predetermined threshold.

Anmelder

Firma

SAP SE

Land

🇩🇪 Deutschland

Fachgebiete