The four basic data types are: Nominal (named but unordered groups), Ordinal (ranked groups with uneven gaps), Interval (even gaps without a true zero, like temperature), and Ratio (even gaps with a true zero, like weight or height). These categories help determine which analysis and statistics are appropriate for use.
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Vladyslav is a Senior Data Engineer focused on building data pipelines and infrastructure for AI-driven products. Started as a Python developer, he moved deeper into data engineering through hands-on work with ETL/ELT systems... Read More
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