[[["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):2025-04-01。"],[[["Datastream extracts data changes from on-premises or cloud-hosted Oracle databases, including Oracle RDS."],["Datastream can utilize either a binary log reader or the LogMiner API to query redo log files, each with different capabilities and performance characteristics."],["The binary log reader method is recommended for querying both online and archived redo log files, offering multithreaded processing and low-latency CDC."],["The LogMiner API is suitable for working solely with archived redo log files, supporting most data types and Oracle database features, but with potentially higher latency."],["Datastream supports Amazon RDS for Oracle, self-managed Oracle databases, and self-hosted Oracle pluggable databases."]]],[]]