Data Quality & Catalog ⚙️

DQA plans store data while processing it. This means the more input data there and the more the plan logic multiplies this data to produce desired outputs, the more memory needs to be reserved it.Some of the most memory-intensive steps are Profiling and JDBC Reader.There steps to change the default settings are:Open Window > Preferences > Ataccama DQ Analyzer > Launching. Change the value of the Default memory for launch configuration (MB) to 1024, which is recommended for modern for modern machines. 

Did you know our DQ Analyser for Windows (32 or 64bit) can help you to gain valuable insights into your data, and the application is free to use.Visit https://www.ataccama.com/download/dq-analyzer Some of the features include;Duplicate count Pattern & mask analysis Business rule analysis Numeric statistics Ability to drill down into the data on a per record basis Foreign key analysis Dependency analysis Primary key analysis Concerned about duplicate values in your datasets?Frequency Analysis can tell us that we have a value ‘SYSTEM MIGRATION’ in the customer name column 4551 times. It is clear that these customer names were not transferred into the current system correct - supposedly during previous migration activity.One of my personal favorites for the identification of duplicate records is Group Frequency analysis.Here we can see the same value of 4551 as a group size, with a group count of 1. We can interpret the group analysis as there is 1 value that appears 4551 times.Or usi

Learn how to standardize and extract email addresses from a customer data set. Used functions are regex matching, conditions to separate data flows, and merging data flows. 

Learn how to configure custom mask analysis, enable and configure drill-through, check your data against business rules, and configure primary key analysis. 

Understand and interpret the information generated in profiling results with the free Ataccama DQ Analyzer (DQA). 

Get started with Ataccama DQ Analyzer (DQA) and learn how to create a data profile. 

Did you know that you can setup email notifications when certain events occur in your DQ Monitoring Projects? There are 4 types of notifications that can be assigned to events; Notification + Email sends both an in-app notification and an email to the recipients in case of the event occurrence. Email sends an email to the recipients in case of the event occurrence. Notification sends an in-app notification to the recipients in case of the event occurrence. Leave the events notification options blank if you do not want to be notified of a particular event occurrence. Process Steps Configure the MMM Module for generating links in emails.Ensure the MMM Module has been configured for SMTP (There is a link to the documentation at the end of this post)Underneath your existing configuration for plugin.email.ataccama.one.addressAdd a new configuration line for plugin.email.ataccama.one.base.url which is the base URL for generating links in emails. The default value is http://localhost:80