Configuring Talend Data Catalog database server

Last updated: 6/22/2026

The Talend Data Catalog application server requires the connection to an existing database server for metadata storage.

The database setup scripts and instructions assume the following by default:

   Database Name:  MM                         
   Database User:  MM
   Database Password: = MM123!

You can change the database name, the username and the password.

Once you have installed the product and made the web connectivity, you can connect to a different database using MANAGE > System.

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