SQL JOINs finally make sense when you see them.
I built a free tool to visualize INNER, LEFT, RIGHT, and FULL JOINs.

👉 dosesofdata.com/tools/sql-join-visualizer

Try it with sample healthcare data or upload your own CSV.

#SQL #DataEngineering #LearningSQL

Starting my SQL journey as a clinical pharmacist.
Today: basic SELECT queries—like pulling just the right lab data from a chart 📊.
Thinking of future use in med rec + TDM checks.
📖 Full notes: dosesofdata.com/clinical-pha...
#SQL #DataInHealthcare #PharmacyInformatics #LearningInPublic