Category: SQL

SQL June 19, 2026 · 6 min read

SQL for Data Analysts: Exactly What to Learn (and What to Skip)

Not all SQL is equally useful for analysts. A focused list of the SQL skills that actually appear in data analyst interviews and work.

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SQL June 16, 2026 · 6 min read

SQL Joins Explained With Real Examples

SQL joins demystified — INNER, LEFT, RIGHT, FULL and self-joins explained with concrete business examples an analyst will actually use.

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SQL June 13, 2026 · 6 min read

Why Analysts Need Both SQL and Power BI (Not Either/Or)

SQL pulls the data, Power BI presents it. Here's why the strongest analysts pair both skills — and how to learn the stack efficiently.

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