Amazon RDS 免费层级数据库未针对 PostgreSQL 显示

Question

When I go to create an RDS database, the db.t2.micro database is not showing up for PostgreSQL.

I have the "Include previous generation classes" box checked. The instance type is showing for MySQL but not PostgreSQL.

Answer 1

Postgres 12 及更低版本可以运行免费层，12 以上不能运行

Answer 2

I think when aws adds a new version of database, it offers only the old version as a free tier. Currently postgres 13 is available but only lower than 13 has free tier

Answer 3

PostgreSQL 13 is not supported on T2 generation machines . Use a lower version of PostgreSQL to used