Your organization is building a collaboration platform for which they chose AWS EC2 for web and application servers and Aurora instance as the database. Due to the nature of the traffic to the application, they would like to increase the number of connections to RDS instance. How can this be achieved? Login to RDS instance and modify database config file under /etc/mysql/my.cnf Create a new option group, attach it to DB instance and change the setting. Options Create a new parameter group, attach it to DB instance and change the setting. O Modify setting in default options group attached to DB instance.