These elements slow down the process of importing data into PostgreSQL.Ĭreate materialized views by using the no data clause. To improve the performance of the assessment or export operations in the Oracle server, collect statistics: BEGINĮxport data by using the COPY command instead of INSERT.Īvoid exporting tables with their foreign keys (FKs), constraints, and indexes. Typical ora2pg migration architectureĪfter you provision the VM and Azure Database for PostgreSQL, you need two configurations to enable connectivity between them: Allow access to Azure services and Enforce SSL Connection:Ĭonnection Security blade > Allow access to Azure services > ONĬonnection Security blade > SSL Settings > Enforce SSL Connection > DISABLED The tool is easy to use and requires no Oracle database knowledge besides the ability to provide the parameters needed to connect to the Oracle database.įor more information about using the latest version of ora2pg, see the ora2pg documentation. You can use ora2pg for tasks such as reverse-engineering an Oracle database, migrating a huge enterprise database, or simply replicating some Oracle data into a PostgreSQL database. Then ora2pg generates SQL scripts that you can load into your PostgreSQL database. The ora2pg tool connects your Oracle database, scans it automatically, and extracts its structure or data. You can use ora2pg to migrate an Oracle database or MySQL database to a PostgreSQL-compatible schema. This article describes how to use the free ora2pg tool to migrate an Oracle database to PostgreSQL. PostgreSQL is one of world's most advanced open-source databases. Have the latest version of the DBD module.Verify your source environment is supported.To migrate your Oracle schema to Azure Database for PostgreSQL, you need to: This guide helps you to migrate your Oracle schema to Azure Database for PostgreSQL.įor detailed and comprehensive migration guidance, see the Migration guide resources. Azure Database for PostgreSQL - Single ServerĪzure Database for PostgreSQL - Flexible Server
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