We have a service (using a lot of AWS components) which is hosted in us-west-1 AWS region. Now we have a requirement to host a database (mostly a ddb) in the eu-south-2 AWS region.
Someone told me that it's not ideal to host infra in different regions in the same AWS account and recommends we create different AWS accounts and then host the database in the eu-south-2 region there and then make a cross region call from our service in us-west-1 to the database in the other account in the eu-south-2 region.
The cross region call cannot be avoided since the database has to be in the
us-west-1region and the service also has to be in `us-west-1
I tried to find something online but wasn't able to find any suggestions on this, can anyone maybe help me in terms of why this might be a recommendation? or is it even a good recommendation? Should we just use the same AWS account?