Instruction: Detail the steps and considerations involved in updating deployed ML models while minimizing impact on the production environment.
Context: This question evaluates the candidate's ability to manage model updates efficiently, ensuring continuous operation.
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The way I'd explain it in an interview is this: I use staged rollout patterns such as blue-green deployment, canaries, shadow mode, or versioned endpoints so a new model can be introduced without replacing the old one all at once....
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