Data Quality Toolset for Alteryx

Data Quality Toolset

Bits2b developed a set of tools based on Alteryx Designer that can be of help in your data quality initiatives. You can get them here for free. The only thing you have to do is fill in the form on this page and we will provide you a download link.

The Bits2b data quality toolset

A set of Alteryx macro´s that support you in improving your customer data quality.

Phone number standardization

Phone numbers can be written in dozens of formats. This tool improves data quality by standardizing these formats into one universal phone number per country. It helps if you can provide the ISO3 country code. Use our ISO country code converter (see below) if you have ISO2 codes. For records that do not have a country code the macro has the option to test if the most common used country format in your file can be used for these records. Additional information is provided in the output as errors, too long or short numbers. Example: (06)45094509, +31 6 55 79 45 09, 6 5579 45 09  will all return two fields: +31 and 655794509

Postcode standardization

Postcode formats differ per country.  This tool uses the ISO3 country code to determine the correct format of that country. Based on that it not only checks if the proper number of characters is used but also takes care of outputting according to the standard of the country.  Additional information is provided in the output as errors, too long or short numbers. Limitation: the countries mentioned in this link are supported.

Pattern creator

Pattern creator

Using this tool it is simple to get control over your outliers in your data set and work on the improvement of data quality. Discover the various patterns in your data easily. It distinguishes numeric and  alphanumeric characters, spaces and special characters. For example: info@bits2b.nl returns AAAACAAAANACAA, the text: "this is nice" will return AAAASAASAAAA and 25AA--BB will return NNAACCAA. Counts per pattern will be done. 

ISO country code converter

The ISO 3166-1 codes for countries can be standardized in your files as a 2 character (alpha 2) or 3 character (alpha 3) string. There are use cases where you need to translate the code to another format. This macro has three options: Toggle (to the not available format), All ISO2 and All ISO3.
The toggle option translates NL to NLD and NLD to NL depending on the input column. All ISO2 converts all incoming codes to ISO2 format. All ISO3 to ISO3.
Support for 248 countries.

IBAN number checker

The IBAN number for bank accounts is long and therefore sensitive for errors. This IBAN checker performs a basic check on the format that is used. The algorithm described on this page is implemented. Now it is simple to check the IBAN by just adding this tool to your workflow.

Data Standards document checker

After you agreed on the exchange of data between parties you need to check if delivered data is compliant with the rules you agreed upon. By doing this you ensure that data quality is as high as possible. This data standards checkr is an example how you can automate checks like minimum and maximum field lengths, fieldtypes, column names and order, reference values, is a value mandatory or not and checks based on regular expressions. There are some autocorrect options implemented like uppercase, lowercase, titlecase. 

Dutch SSN checker (or BSN checker)

OK, this check is a simple but handy one. It helps when you want to be sure that incoming  data has the right data quality. It performs an 11 check on the incoming number. The number can be 8 or 9 positions. If the checksum is correct, the number can be an active social security number (BSN).

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