Patent · US Active

Data management system with stored procedures

US9934277B2 · kind B2 · utility

2Cited by

3References

15Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Peter Bendel · Holzgerlingen, DE
Nicole Ying Finnie · Eppelheim, DE
Christian Wilhelm Paul Hoerst · Eppelheim, DE
Knut Stolze · Jena, DE

Key dates

Filing date	May 19, 2015
Grant date	Apr 3, 2018
Priority date	—
Expiry date	Mar 3, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06F21/6236
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method includes storing a first stored procedure in a first database management module and a second stored procedure in a second database management module, receiving by the first database management module a request to run a computational task with the first stored procedure, receiving a request to perform the computational task and in response thereto causing a first query optimizer in the first database management module to automatically compute a query execution plan for the first stored procedure, using the query execution plan to identify all first data containers on the first database management module that provide input data for the requested computational task, identifying a list of names of all second data containers mapped to the identified first data containers, and performing the second stored procedure using the list of names. A corresponding computer program product and data management system are also disclosed herein.

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