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10 questions on CTEs, window functions, analytics patterns, normalization and transactions.
One question at a time
Move with Previous and Next, and jump around with the question palette.
Pass mark
You need 6 of 10 marks to pass.
Timed
You get 15 minutes. The exam submits automatically when time runs out.
10 questions, 1 mark each. Pass mark: 6. Some questions have more than one correct answer, and some ask you to type a number or a keyword. Where a question shows a query, it runs on the BitByte Shop practice database from the tutorial.
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