Patent · US Expired

Schema and ETL tools for structured and unstructured data

US7849049B2 · kind B2 · utility

126Cited by
41References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 2005
Grant dateDec 7, 2010
Priority date
Expiry dateFeb 1, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/912
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method of making unstructured data available to structured data analysis tools. The system includes middleware software that can be used in combination with structured data tools to perform analysis on both structured and unstructured data. Data can be read from a wide variety of unstructured sources. The data may then be transformed with commercial data transformation products that may, for example, extract individual pieces of data and determine relationships between the extracted data. The transformed data and relationships may then be passed through an extraction/transform/load (ETL) layer and placed in a structured schema. The structured schema may then be made available to commercial or proprietary structured data analysis tools.

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