True or False: All database connections require a username and password.

True or False: All database connections require a username and password.

• A. True
• B. False
• C. Depends on the database type
• D. Only for external databases

Answer: (B)

A database connection does not inherently require a username and password; it can vary based on the database configuration and how it is set up. For example, some databases can be accessed without authentication if they are configured to allow such access, commonly seen in local or development environments. Additionally, certain databases may support other methods of authentication, such as using an API key or relying on integrated security measures, where the system itself authenticates the user without needing explicit credentials. There are specific use cases where a database might allow connections without a username and password, such as when accessing a database running on localhost with proper permissions. Therefore, it is accurate to say that not all database connections strictly require a username and password.

A database connection does not inherently require a username and password; it can vary based on the database configuration and how it is set up. For example, some databases can be accessed without authentication if they are configured to allow such access, commonly seen in local or development environments. Additionally, certain databases may support other methods of authentication, such as using an API key or relying on integrated security measures, where the system itself authenticates the user without needing explicit credentials.

There are specific use cases where a database might allow connections without a username and password, such as when accessing a database running on localhost with proper permissions. Therefore, it is accurate to say that not all database connections strictly require a username and password.