Migrating MongoDB for Talend Data Preparation
Follow this procedure to upgrade MongoDB 4.4 to MongoDB 5 or 7 and migrate data for Talend Data Preparation. For more information about the compatible versions, see Compatible databases.
Before you begin
- If you have installed and used Talend Dictionary Service to create custom semantic types or update the predefined ones, you must migrate Talend Dictionary Service MongoDB before migrating Talend Data Preparation MongoDB. For more information, see Migrating MongoDB for Talend Dictionary Service.
Procedure
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