Google Cloud SQL is expensive, so I want to know if it's possible to use another database system in App Engine / PHP.
4 Answers
App engine has a built-in object db called datastore. It is useful if your application don't need to operate complex query.
1 Comment
Pacerier
But does it support transactions?
Note that with Cloud SQL you only pay for the time that your application is actually accessing the database [1], and that charges start at $0.025/h [2]