Data Analytics Course September 09, 2026 · 5 min Data Types Every Analyst Must Know (Numbers, Text, Dates, Booleans) What You Will Learn The core data types used by SQL, Python, and spreadsheets How storage type differs from analytical type (from lesson 03) W…
Data Analytics Course September 05, 2026 · 5 min Qualitative vs Quantitative Data — What's the Difference? What You Will Learn The difference between qualitative (categorical) and quantitative (numerical) data Sub-types: nominal, ordinal, discrete,…
Data Analytics Course August 29, 2026 · 5 min Structured vs Unstructured Data — With Everyday Examples What You Will Learn The difference between structured, unstructured, and semi-structured data Why this distinction changes the tools you use R…