Chapter 3: db.t2.micro instance type is deprecated

[dmoore375]

For creating a MySQL database on RDS, it is no longer possible to create databases using the db.t2.micro instance type. It worked for me after changing to db.t4g.micro.

[brikis98]

Thanks for the report. AWS occasionally deprecates instance types in certain regions; using newer instance types as you did is the right solution!