[[["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)。"],[[["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."]]],[]]