Posts made in September, 2015

  

Data Quality Limitations: The CAT Theorem

I wrote in my prior post about key attributes of data quality: Accuracy, Completeness, Timeliness, and Relevance. These parallel quality attributes of applications – also known as non-functional requirements. It has long been known that there are competing forces between application quality attributes like performance and scalability. This has been formalized by the CAP (Consistency, […]