A developer is creating an AWS Lambda function that will connect to an Amazon RDS...

Store the database credentials as environment variables for the Lambda function. Set the environment variables to rotate automatically.

Store the database credentials in AWS Secrets Manager. Set up managed rotation on the database credentials.

Store the database credentials in AWS Systems Manager Parameter Store as secure string parameters. Set up managed rotation on the parameters.

Store the database credentials in the X-Amz-Security-Token parameter. Set up managed rotation on the parameter.