The architecture diagram of the IoT time series database Apache IoTDB is shown above. It covers the life-cycle data management functions such as collection, storage, query, analysis, and visualization of time series data. The gray part is the IoTDB component.
As shown in the following figure , IoTDB uses a client-server architecture.
The server mainly includes a query engine that processes all user requests and distributes them to the corresponding management components, including the data writing layer, data query, schema management, and administration modules.
IoTDB is connected with big data systems.