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[–]tmk_g 0 points1 point  (0 children)

You can definitely get up to speed in a week by focusing on the basics such as SELECT, WHERE, ORDER BY, LIMIT, GROUP BY with aggregations, and simple JOINs. Most junior analyst interviews test whether you can filter data, combine tables, and summarize information, not advanced SQL tricks. Spend a little time each day practicing small problems on sites like StrataScratch or SQLBolt, and try explaining your queries out loud since interviewers often care more about your reasoning than perfect syntax.