Source Container refers to a specific data source repository such as a database management system (DBMS).
Examples of source containers include MS SQL Server DB, Google Sheets spreadsheet, the data behind an OData URL, or NetSuite ODBC DSN).
ETL+ uses source drivers to connect to and read from source containers.
Therefore Every source container that ETL+ can extract data from is associated with ETL+ Source Driver.
Each source system depends on a source container.
Each data source depends on a source container.