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what is saga in microservices Informational
- How do you ensure that a Saga eventually terminates, even if some steps fail? How does the Saga pattern support different levels of isolation between concurrent Sagas operating on the same data?
- How does it help to isolate failures within a distributed transaction?
- What are the trade-offs between the Saga pattern and other distributed transaction patterns? How does the Saga pattern handle the initial creation and coordination of a distributed transaction?
- How do you ensure that Sagas continue to function correctly during and after deployments? How does the Saga pattern contribute to the overall resilience and fault tolerance of a microservices architecture?
- How do you choose between choreography and orchestration for your Saga implementation?
- How do you implement branching or conditional execution in a Saga?
- What are some considerations for maintaining the state and context of a long-running Saga?
- What are some common performance bottlenecks in Saga-based systems?
- What metrics should you track to measure the success of an A/B test on a Saga? How does the Saga pattern handle the need for supporting different patterns for handling data validation at various stages of a Saga execution across multiple microservices?
- What are the considerations for setting appropriate rate limits? How does the Saga pattern handle the need for supporting different patterns for handling retries of failed requests between microservices in a Saga, such as immediate retries, delayed retries, or exponential backoff?
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