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Data profiling

Data profiling: analyze and examine data in order to understand the data better.

Data profilig does not rectify data quality problems but it might be a step into this direction.

Tools

Some free data profling tools are

DataCleaner Tool
Aggregate Profile Tool (Java)
Talend Open Studio for Data Quality

Some commercial tools are

Informatica Data Profiling
SAP Information Steward
Oracle Enterprise Data Quality
Collibra Data Stewardship Manager
IBM InfoSphere Information Analyzer
SAS DataFlux Data Management Studio

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Data profiling

Tools

See also