IoT IoT PLATFORM SYSTEM FOR SUPPORTING HETEROGENEOUS DATABASE MANAGEMENT SYSTEM SIMULTANEOUSLY AND OPERATING METHOD THEREOF

摘要

According to an embodiment of the present invention, an IoT platform system for simultaneously supporting a heterogeneous database management system, comprising: a message processing module that processes a received message and delivers it to a target client or server; A DB adapter that receives a request for access to data storage from the message processing module and generates a query according to the type of database management system to be accessed; And a data storage configured with a plurality of types of database management systems and performing an operation according to a query generated by the DB adapter.