Why Data Quality Is Harder than Code Quality
How to detect, understand, fix, and reduce data quality issues.
Published in
10 min readNov 14, 2022
As a data engineer, I always feel less confident about the quality of data I handle than the quality of code I write. Code, at least, I can run it interactively and write tests before deploying to production. Data, I most often have to wait for it to flow through the system and be…
