You get a business scenario, you answer with DDL, and a battery of hidden tests runs your schema against a real Postgres. Practising queries is crowded; practising modelling is empty.
SchemaWright: practise designing database schemas SchemaWright Learn Exercises Interview Lectures Pricing Write the schema. Let the tests decide. Answer a business scenario with DDL. Hidden tests run it under the surface, on a real Postgres. Start an exercise See the plans From a scenario to a verdict. One exercise, soft deletes, the way you would meet it: read, answer, and find out what your design cannot hold. 01 Scenario 02 Contract 03 Your DDL 04 Battery Three departments, one table. Every exercise starts as a business whose rules pull against each other. Here, Support, Finance and Growth
You get a business scenario, you answer with DDL, and a battery of hidden tests runs your schema against a real Postgres. Practising queries is crowded; practising modelling is empty.
SchemaWright: practise designing database schemas SchemaWright Learn Exercises Interview Lectures Pricing Write the schema. Let the tests decide. Answer a business scenario with DDL. Hidden tests run it under the surface, on a real Postgres. Start an exercise See the plans From a scenario to a verdict. One exercise, soft deletes, the way you would meet it: read, answer, and find out what your design cannot hold. 01 Scenario 02 Contract 03 Your DDL 04 Battery Three departments, one table. Every exercise starts as a business whose rules pull against each other. Here, Support, Finance and Growth
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