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https://techcommunity.microsoft.com/discussions/sql_server/faqsanswerwhat-is-%F0%9D%94%BC%F0%9D%95%A9%F0%9D%95%A1%F0%9D%95%96%F0%9D%95%95%F0%9D%95%9A%F0%9D%95%92-cancellation-plan/4376340