Emdros architecture

Emdros fits into an architecture as follows:

+---------------+
|  Application  | Which you must write
+---------------+
       |
+---------------+
|     MQL       | Emdros
+---------------+
       |
+---------------+
|     EMdF      | Emdros
+---------------+
       |
+---------------+
|      DB       | PostgreSQL or MySQL or SQLite2 or SQLite3
+---------------+

At the top, we have your application, which in turn rests on Emdros. Emdros is made up of two layers, first the MQL layer, which then rests upon the EMdF layer. The EMdF layer, in turn, interacts with the underlying RDBMS.

This Programmer's Reference Guide is about making you successful in building your application.