We continually evaluate migration challenges and introduce new compatibility features in each major version of EPAS. The solution is designed to mimic Oracle code, drivers, and queries while providing support for certain Oracle features or workloads. These features could potentially ...
In most cases, you’ll want to use transformations to change schema, table, and column names to lower case. For more tips, see Troubleshooting migration tasks. To troubleshoot issues specific to Oracle, see Troubleshooting Oracle Specific Issues. To troubleshoot PostgreSQL issues, see ...
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Proceed with the data import. When Ora2Pg encounters an error in a COPY or INSERT statement from PostgreSQL, it logs the problematic statements and data into a file named TABLENAME_error.log within the output directory and the migration will continue. B...
1. PostgreSQL to Oracle Migration 1. Migrate To Oracle 2. Oracle to DB2 Migration 3. Oracle to MS Access Migration 4. Oracle to MS Excel Migration 5. Oracle to MariaDB Migration 6. Oracle to MySQL Migration 7. Oracle to SQL Azure Migration 8. Oracle to SQL Server Migration 1. DB2 to...
If you want to use replication for near-zero down time migration, call it twice in short succession and make sure that there is no data modification activity on Oracle during the second call. Once the second catch-up has completed, you can switch the application over to PostgreSQL immediately...
With AWS DMS, you can analyze and optimize database query performance by examining Oracle and PostgreSQL run plans. A run plan is the sequence of operations that the database engine performs to execute a SQL statement. Feature compatibility AWS SCT / AWS DMS automation leve...
After you inventory the Oracle databases, you'll have an idea of the database size and potential challenges. The next step is to run the assessment. Estimating the cost of a migration from Oracle to PostgreSQL isn't easy. To assess the migration cost, Ora2Pg checks all database objects,...
With the new Oracle to Azure Database for PostgreSQLmigration guide, we dive deep into this problem space to give you the best practices you'll need to manage your database migration. You'll also get a 360° view—across the people, process, and tools aspects—into...
After you inventory the Oracle databases, you'll have an idea of the database size and potential challenges. The next step is to run the assessment.Estimating the cost of a migration from Oracle to PostgreSQL isn't easy. To assess the migration cost, Ora2Pg checks all database objects, ...