The BatchDeduplicator is a program for regular doublet searches performed in address tables on a fixed schedule, in order to ensure the long-term quality of data. Particularly repetitive advertising in the case of direct marketing and the unnecessary repeated maintenance of client and other address data can thus be avoided.

Here is a brief overview of the features of the BatchDeduplicator:

- Fast, largely automated and thus easy to use comparison of address databases for double addresses. The postal address (error-tolerant matching), telephone number, email address, address or customer number and tax number can all serve as matching criteria. - Option to compare with blacklists and the enhancement of an address database using the comparison results with data from a second address database. - Option to combine multiple tables into a single matching operation. - User-defined universal matching, that can be used for any form of data. - Numerous options for the further processing of the matching results: beside the direct deletion in the source file, it is also possible to flag the results in the source file, or to process further using a stored procedure, a duplicate-, results- or archive-file - A deletion and matching log that includes comments and your own logo, that can be saved as a PDF file, among others. - The possibility of planning projects. For example, the program could be instructed to execute a certain project every Monday at 8 pm. - The possibility of executing one or several projects by starting the program with command line parameters. An example of this would be: 'BatchDeduplicator -exec 1+5+7' - Of course, all projects can also be started manually.