Key Takeaways Portfolios must include real business problems to show problem-solving abilityTools like SQL, Python, and ...

As a product manager, I have worked closely with data engineering teams and witnessed the fantastic ways to transform raw web data into insights, products, data models, and more. Data cleaning ...

Download Unison for Fast & Secure Data Cleansing Unison by Melissa is a customer data platform that brings all of Melissa’s data quality tools together, putting the power of data cleansing into the ...

Whether you need to merge columns, split data, or apply custom transformations, Power Query offers the tools to do so efficiently. Cleaning Data and Building Dashboards in Excel ...

Step-by-Step Data Cleaning Process (source: D'Antoni). Although a relatively small part of his presentation, it provides easily digestible, crucial information for enterprise data jocks. Here are ...

Why SQL Succeeded To some extent, SQL was successful due to timing. As a way to standardize work around data, it provided a list of commands that were easy to understand.