[[["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):2025-07-30。"],[[["This guide details preparing an Oracle database schema for conversion to PostgreSQL using the Ora2Pg migration tool within the legacy conversion workspace."],["Utilizing Ora2Pg involves configuring an Ora2Pg file, generating SQL scripts, and running these scripts on the destination AlloyDB for PostgreSQL database to create the schema."],["Database Migration Service uses specific directives within the Ora2Pg configuration file for the migration, and connection details are handled separately through connection profiles."],["When migrating tables without primary keys, be aware that `UPDATE` and `DELETE` operations may cause duplicate records due to the inability to track changes accurately."],["The preferred method for schema conversion is the automated approach using the built-in conversion editor directly in the Database Migration Service, which requires no additional preparation beyond connectivity information."]]],[]]