At-Most-Once, At-Least-Once and Exactly-Once — Roadmap Step & Resourc…
The three delivery guarantee levels and their trade-offs
- Level: beginner
- Estimated time: 1 days
- Roadmap: Streaming & Real-Time Data Engineering
Before this step
Study resources
- Apache Flink Documentation (Article) — Official site and documentation for Apache Flink, a stream processing engine built for low-latency, stateful processing. Background reading/viewing for: At-Most-Once, At-Least-Once and Exactly-Once.
- Confluent Developer (Video) — Confluent's official courses on delivery guarantees. Relevant to: At-Most-Once, At-Least-Once and Exactly-Once.
Part of
- Delivery Guarantees and Semantics — section
- Streaming & Real-Time Data Engineering roadmap — the full learning path