[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-06-12 (世界標準時間)。"],[[["Promotion disconnects the destination Cloud SQL instance from the source, transforming it from a replica to a primary instance."],["For continuous migrations, promotion should occur after shifting reads and writes to the destination, while one-time migrations are ready for use immediately after the dump and load process is complete."],["To prevent data loss, halt all writes to the source database and confirm the replication delay is at zero before initiating promotion."],["During promotion, the migration job ceases reading from the source, and once completed, the destination instance becomes the primary, writeable instance."],["Promoting failed or manually stopped migration jobs in the CDC phase can lead to data inconsistencies between the source and destination databases."]]],[]]