Practice questions
Lessons 1–2 and 6 are examinable OCR GCSE content (SELECT / FROM / WHERE). Lessons 3–5 are marked enrichment — useful real-world SQL skills that go beyond what OCR J277 requires.
Free play
Write any SELECT, INSERT, UPDATE or DELETE against Games, Platforms or Designers. Changes you make with INSERT/UPDATE/DELETE run for real, then are automatically undone — nothing is ever permanently saved, so everyone always starts from the same data and you can experiment freely.
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