jdbc:mysql://aurorainstance.cdmiaap9ykoi.ap-southeast-1.rds.amazonaws.com:3306/auroradbname
jdbc:sqlserver://ec2-13-251-102-202.ap-southeast-1.compute.amazonaws.com\RMPOSDB:1433;property=value;property=value
jdbc:sqlserver://rdsintance.cdmiaap9ykoi.ap-southeast-1.rds.amazonaws.com:1433;property=value;property=value