What authentication method is commonly used for connecting to Autonomous Database?

In the context of connecting to Oracle Autonomous Database, password-based authentication is a widely used method. This approach requires users to provide a username and a password to establish a connection to the database, making it simple and accessible for most applications and users.

Password-based authentication is often the default method for many database connections, and it aligns with standard practices for user authentication across various systems. For new users or those unfamiliar with more complex authentication methods, this simplicity can be a significant advantage.

While other authentication methods, such as SSL certificates and public key authentication, certainly offer enhanced security and may be used in specific scenarios, they require additional configuration and management, which may not be necessary for all users. Integrated authentication, which allows users to connect using their current system credentials, is another alternative but is not as commonly applied in the context of Oracle Autonomous Database as password-based authentication is.

Thus, while multiple authentication methods exist, the use of password-based authentication remains prevalent due to its straightforward setup and operation, making it the most accessible and frequently utilized option for connecting to Oracle Autonomous Database.