David Ezekiel

David Ezekiel

The Six Dimensions of Data Quality

"Garbage in, garbage out", the age-old adage holds true now more than ever. Whether you're generating a marketing report, training a machine learning model, or forming strategic decisions, poor data quality leads to flawed insights, missed opportunities, and costly mistakes.

What is the Medallion Arcitecture?

This article traces the evolution of data engineering, from the early days of punch cards and relational databases to modern frameworks like the Medallion Architecture, highlighting key innovations and challenges in managing data for business insights.