Multiple DataFrame Inputs

I am thinking about writing a DashBoard that will read data from numerous DataFrames. The DataFrames contain data from multiple SQL queries which will be used for numerous plotly figures. How would you go about organizing this? I would really not like to write:

#This DataFrame is for this figure…
df_1 = pd.read_sql("…")

#This DataFrame is for this figure…
df_2 = pd.read_sql("…")

and so on. I feel this would harm efficiency of the program.

Are there any recommendations on how to write multiple SQL queries to DataFrames efficiently within the Dash code so that the DataFrames can be referenced to for plotting plotly figures? If the above idea is what I have to work with, that is fine.

Thank you for your help.