With Dash, I can create an interactive dashboard.
But, in most Dash apps, the data is used by a CSV file.
I want to use MySQL data, which keeps growing with time.
But I met a problem, hot to make data refresh on fly?
At the start of Dash, I need to read data from MySQL, and form it into dataframe, which used by figured.
Once the Dash app is started, the data can not be updated, unless by restart the app.
Is there any ways to refresh the data?