Ravi Sir's Cards › AWS
When do you add ElastiCache?
This interview card answers: When do you add ElastiCache? When the same reads hammer the DB and latency or cost suffers — after measuring. Not a replacement for a database of record. Product detail pages with hot keys are a classic cache-aside case.
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What this card says
What it is
When the same reads hammer the DB and latency or cost suffers — after measuring.
measure first
Why it matters
Not a replacement for a database of record.
How / example
Product detail pages with hot keys are a classic cache-aside case.