Patent · US Active

Model-driven profiling job generator for data sources

US11023484B2 · kind B2 · utility

0Cited by

2References

7Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Sebastian Nelke · Schenefeld, DE
Martin Oberhofer · Nagold, DE
Yannick Saillet · Stuttgart, DE
Jens Seifert · Schrobenhausen, DE

Key dates

Filing date	Dec 6, 2017
Grant date	Jun 1, 2021
Priority date	—
Expiry date	Dec 6, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/254
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention disclose generating a data profiling jobs for source data in a data processing system, the source data being described by at least one source functional data model. A target functional data model is provided, for describing target data that can be generated from the source data. One or more source functional data models are identified that correspond to the target functional data model. At least one functional source-to-target model mapping is associated to at least one source-target pair based on the target functional data model and identified source functional data models. A physical source-to-target model mapping for at least one source-target pair based on the logical source-to-target model mapping is calculated. For all physical source attributes, the needed data profiling jobs are generated based on the target attribute for analyzing the physical source attributes.

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