Challenge #1: Validating Vehicle Identification Numbers

In this week’s challenge a company maintaining a fleet of vehicles wants to ensure that the data quality in their car management database is good.

Each of their vehicles has a corresponding Vehicle Identification Number, and we want to ensure that the VINs in the system do not contain any typos.

Provide a data flow that checks the given VINs for integrity as per the check-digit verification algorithm.

Download the start.dfl (10.3 KB) file to get going.

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The sample solution uses a single calculator step to verify the vins. The calculations follow the instructions of the algorithm:

Solution: vin_validation.dfl (19.6 KB)

The following ScreenCast shows the development process: