Redis quiz

Test your Redis knowledge with a free interactive quiz — 50 questions with answers and explanations. No signup needed to play.

Master-replica replication in Redis is:

1. Master-replica replication in Redis is:
2. `INCR mykey` does what?
3. How do you set a key to automatically expire after 60 seconds?
4. Which is the right command to store user-shaped fields under a single key?
5. Which command sets a string value at key `name` to "alice"?
6. Redis offers persistence via:
7. What is Redis?
8. Storing user sessions in Redis is popular because:
9. AOF (Append-Only File) records:
10. `SELECT 2` in `redis-cli`:
11. `redis-cli` is:
12. `PING` is used to:

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