Amazon Interview Question: How to sync user shopping car... | Glassdoor

Interview Question

Software Development Engineer III Interview Seattle, WA

How to sync user shopping cart over multiple data centers.

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Interview Answer

1 Answer

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Eventual consistency was my approach. When there is a failover, the user shopping cart will be at recent state with low likely hood that some recent changes are missing.

Interview Candidate on Oct 24, 2015

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