The AVReporter application offers many types of possibilities to reach and to import data (reading out data from other databases through ODBC connection, with direct connection on-site devices (EGX300), application of own database (AVReporter database), application of database plugins, etc.). However it can happen that an external application would like to write data into (logging) the database of AVReporter, such as a SCADA system or a Visual Basic application (e.g.: temperature, gas consumption data, etc.) In this case we have to write the data into the SQL server database of AVReporter by the proper SQL commands, which requires serious programming knowledges, or we apply the function calls of AVRDataImporter.dll directly elaborated for this purpose. The latter solution is much simpler and safer.