Here are some essential SQL topics for data analysts:
1. Basic Queries: SELECT, FROM, WHERE clauses.
2. Sorting and Filtering: ORDER BY, GROUP BY, HAVING.
3. Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN.
4. Aggregation Functions: COUNT, SUM, AVG, MIN, M
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Anonymous 1
Hey I am on Medialย โขย 10m
Helpful! Thanks!!
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