Data processing method, device and system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA MOBILE COMM GRP CO LTD
- Publication Date
- 2016-08-03
Smart Images
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Abstract
Description
Technical field
[0001] The invention relates to a business support technology, in particular to a data processing method, device and system. Background technique
[0002] Data processing system architecture: including interface machine, ETL server and data warehouse. The interface machine collects data from multiple data sources, the ETL server extracts the data from the interface machine and performs conversion processing, and then loads the data into the data warehouse.
[0003] ETL is the abbreviation of Extraction-Transformation-Loading, and the Chinese name is data extraction, transformation and loading. The ETL server is responsible for extracting data from distributed and heterogeneous data sources, such as relational data, flat data files, etc., to the temporary intermediate layer for cleaning, conversion, and integration, and finally loading into the data warehouse or data mart to become online analysis processing , The basis of data mining.
[0004] Conversion (also call...