Automatic Data Comparison

Business Application


Project details

Our customer is a mobile operator which uses a billing system consisting of components from several vendors. It was essential that the data in those systems was always synchronised and they asked us to build an application which would verify this and send an email report of the comparison.

Our application allows them to

  • Schedule data collection from SOAP APIs, SQL data sources, CSV files as well as a vendor-proprietary backup
  • Perform comparisons on the collected data
  • Display the data in a convenient GUI highlighting any mismatches
  • Produce a report and email it to registered users


  • ASP.NET / C#
  • HTML / CSS
  • Javascript (with Knockout and JQuery)
  • SOAP
  • Microsoft SQL Server