These tutorials target Micronaut Framework 3. Read, Guides for Micronaut Framework 4.

mysql

Learn how to connect a Micronaut Data JDBC application to a Microsoft Azure Database for MySQL
Learn how to deploy a MySQL Micronaut Database Application to Oracle Cloud.
Learn how to create secrets in Azure Key Vault and easily access them in a Micronaut application.
Learn how to create secrets in Oracle Cloud Vault and easily access them in a Micronaut application.
Learn how to use Hibernate Reactive with the Micronaut Framework.