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Glossary term

At-least-once delivery

A messaging guarantee where a consumer may receive the same event more than once and must therefore be idempotent.

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Where it appears

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Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.

T5 / M5.9 / L3 Policy-gated auto-ticketing

Start with the bill.

Foundations takes about five hours. The first lesson is nine minutes.

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Multi-cloud automation· Production-ready in 30 min· SOC 2 · ISO 27001· 20–60% off the bill, first month· 4 platforms · 1 console· Multi-cloud automation· Production-ready in 30 min· SOC 2 · ISO 27001· 20–60% off the bill, first month· 4 platforms · 1 console·