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I think that the 'simple monthly calculator' hasn't yet included PostgreSQL instances?

• runako 13y ago
  MySQL (free) and Oracle BYOL (no additional license cost) are the same cost at RDS. Since PG is free, I'd guess the cost will be the same as MySQL.
  • MrGando 13y ago
    That's what I think too, they should state MySQL/PostgreSQL or something like that in the calculator though.
    • amock 13y ago
      PostgreSQL costs more than MySQL according to http://aws.amazon.com/rds/pricing/ http://aws.amazon.com/rds/pricing/ .
      • eonil 13y ago
        Price difference seems huge. Looks more than Oracle? Can anyone explain why?
        • runako 13y ago
          Either they updated the table since you posted, or you're misreading it. MySQL Large is $0.32/hr, PG Large is $0.336/hr, Oracle is $0.565/hr. I don't know why the MySQL/PG prices are different.
          • eonil 13y ago
            My fault. I misread it. PostgreSQL has only heavy-utilization unit on reserved instance. I thought it's light utilization unit. Heavy/Large/1yr(reserved, multiAZ)/Tokyo: PostgreSQL = $1548, Oracle = $2440 Seems reasonable price. And I don't care MySQL price because it's not an option to me.