Data Quality Checks Are Not Optional — Here’s Why

Most ETL testers know data quality checks…
but very few actually apply them in real projects.

In this short, I’m sharing a real industry insight I noticed —
👉 why data quality checks are often ignored
👉 why they are not always written as business requirements
👉 and why strong ETL testers apply them anyway

If you want to grow as a modern ETL Tester / Quality Engineer, data quality is non-negotiable.

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Видео Data Quality Checks Are Not Optional — Here’s Why канала Testing Techie