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Skill test
PostgreSQL skill test
60 multiple-choice questions covering everything in the PostgreSQL course. Free, no sign-up.
Ready?
- • Multiple choice, one question at a time, in a random order.
- • See straight away whether you're right, with an explanation, and your running score.
- • Stop whenever you like to see your score card so far.
- • No time limit: a timer just shows how long you've taken.
What the test covers
- Day 1: Meet PostgreSQL
- Day 2: Databases, Tables & Data Types
- Day 3: Querying with SELECT
- Day 4: Filtering & Operators
- Day 5: Changing Data
- Day 6: Constraints & Keys
- Day 7: Joins
- Day 8: Aggregates & Grouping
- Day 9: Subqueries & CTEs
- Day 10: Indexes & Performance
- Day 11: Transactions & Concurrency
- Day 12: Views, Functions & Triggers
- Day 13: JSONB & Full-Text Search
- Day 14: Capstone: Library Database