[xquery-talk] XML data sets with (known) data quality problems
helena.galhardas at ist.utl.pt
Mon Oct 31 06:56:10 PST 2011
We´ve been implementing a library of data cleaning functions in XQuery.
The most recent version has been distributed with the last release of
Zorba Query processor.
In order to test exhaustively this library, we need to have XML data
that have data quality problems.
By data quality problems, we mean: missing values, misspellings,
values out of domain, approximate duplicates, etc.
We would like to ask you if you are aware of XML data sets in those
that we can use to write data profiling and cleaning programs in XQuery.
Thanks in advance.
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