Redis·Redis essentials

Caching

Cache reads, but define invalidation and never cache secrets.

Intermediate 10 min read Lesson 3 of 150 Challenge included
What you will be able to do
  • Cache derived reads.
  • Set TTLs.
  • Invalidate on writes.

In plain English

Cache reads, but define invalidation and never cache secrets.

  • Cache derived reads.
  • Set TTLs.
  • Invalidate on writes.
terminalTerminal
SET cache:courses:all "[...]" EX 60
Your turn

Explain it back

Easy

Answer from memory: Why set a TTL on cached data?

TEXT · starter
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Knowledge checkQuestion 1

Why set a TTL on cached data?

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Lesson 3 of 150 · 0% of course