Mostrar código-fonte de Course on Database access and hierarchy

ISTTOK data-base is organized in a structure file system indexed by a SQL relational db pointing to single files per channel. The raw data is stored with XML descriptors on top.

This module will consist of three parts:
*Introduction to the structure and organization of the database;
*Introduction to the ISTTOK data access software SDAS (Shared Data Access System);
*Installation and configuration of the Python SDAS library, that will be used during the course.