anchor.diff:  include::../rapidoid-commons/src/main/resources/built-in-config-default.yml[]
   ----
   
  -### Using MySQL (the mysql profile)
  +### MySQL
  +
  +Using MySQL with the `mysql` profile:
   
   [source,yml]
   .built-in-config-mysql.yml
  
positive.code: 
  This built-in configuration also serves as a guide to configuring the database.
  
  ### Using the embedded HSQL database by default (the default profile)
  
  [source,yml]
  .built-in-config-default.yml
  
negative.code: include::../rapidoid-commons/src/main/resources/built-in-config-mysql.yml[]
  ----
  
  ### PostgreSQL
  
  Using PostgreSQL with the `postgres` profile:
  
  [source,yml]
  .built-in-config-postgres.yml
  