Yes, you can create a chart where the data resides in your own data source such as a database or any other source. In order to connect an interactive chart to an external data source, iCharts offers the iCharts Data API Connector. This API is designed to fetch data from any source.
There are many examples of how you can use the ICharts Data API connector to power your interactive charts:
Below is a detailed schematic of how the iCharts Data API works.
The chart in this example has been set up to receive the data feed from an external data source via a URL