Ravi Sir's Cards › AWS
TTL and Streams
This interview card covers TTL and Streams. Surprise REMOVE floods overwhelm consumers. TTL deletes can emit stream events — filter or capacity plan. Enable Streams knowingly , then idempotent consumer , then DLQ.
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What this card says
What it is
Surprise REMOVE floods overwhelm consumers.
Why it matters
TTL deletes can emit stream events — filter or capacity plan.
REMOVE
How / example
Enable Streams knowingly → idempotent consumer → DLQ.
MNC: filter userDeletes.