This task will automatically run the launch-report Job from Talend Administration Center Web Application on
monthly basis. The column analysis listed in the evolution report is
executed and its results are saved in the data quality data mart and the
report file is saved in the output folder defined in the
tDqReportRun basic settings.
Generating this evolution report repeatedly will track data changes in the
address columns initially profiles. The line in the report will start to go
upwards if data is fixed and downwards if data gets less accurate and
consistent.p
All business users can access this report from
Talend DQ Portal and see
the evolution of address data over time.
Below is an example of the evolution report that can be accessed by Talend DQ Portal:
This report shows the evolution of data in the email column from October 2012
till June 2013. Some improvement were done to email records in February 2013
followed by some degradation of data, then there was no change in data
quality till June 2013.