Moving a DB instance not in a VPC into a VPC

• https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_VPC.Non-VPC2VPC.html

AWS VPC, AWS default VPC, AWS VPC sharing, AWS subnets, Amazon VPC NAT gateway, Amazon VPN internet gateway, VPC Flow Logs, aws ec2 create-vpc, aws ec2 describe-vpcs, NACL, VPC Scenarios, AWS VPC endpoint, AWS ClassicLink, VPC peering, Reachability Analyzer, AWS internet gateway, VPC Lattice