The Confluence installation includes a pre-configured HSQLDB database for evaluation purposes only. For safe production use, you need to configure Confluence to use an external database. This page lists the supported databases.

サポート対象のデータベース

If your database does not appear on this list, please read the questions and answers about supported platforms.

The following databases are fully supported:

The following databases are supported with some workarounds:
(info) Refer to the list of known issues for these databases.

If you have no preference, we recommend PostgreSQL — it is scalable, free, and easy to set up. For database setup information, see Database Configuration.