Module 1: Introduction to Data Quality 1.1 Understanding Data Quality Fundamentals What is Data Quality? Data quality refers to the state of qualitative or quantitative data that determines its fitness to serve its purpose in a given context. High-quality data must possess these key characteristics: 1.2 Impact of Poor Data Quality Business Impact Analysis Case Study: The $20 Million Data Quality Mistake A major retail … Continue reading Data Quality: Impact on Business & Machine Learning