[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-22。"],[[["AlloyDB Omni cross-data-center replication enables the creation of secondary, read-only database clusters in different data centers, serving as copies of the primary cluster."],["This replication setup offers benefits such as disaster recovery, geographically distributed data, geographic load balancing, and improved read performance by having resources closer to the application."],["Secondary database clusters can be promoted to primary in cases of data center migration or disaster recovery, converting them to fully functional read-write databases."],["Switchover is available to reverse the roles of the primary and secondary databases for testing disaster recovery or migrating workloads, allowing flexibility in managing data centers."]]],[]]