Hi Elvis,

Firstly, I would like to sincerely apologize for the delayed response as we have been experiencing an unusually high number of tickets. I am sorry that it has taken longer than usual to respond to your concern and your patience is highly appreciated.

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Yes, data like this which will be stored in multiple Columns/series for charts like that,

it can't all be in the same Chart if you have to use the Pie chart type.

Exactly as you said, for a Pie chart you can only pick one Column to provide the 'slices' with percentage for a Pie.

But you could use multiple pie charts and set them on the same page, next to each other,

that could be an option;

or you can try with another Chart Type, as Column chart, sure.

You can check out all the available chart engines and examples of wpDataCharts documentation here .

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I will give you an example, if you will use a Form Plugin to collect the data from user submissions for a Survey,

then you can use one of our Form integrations to output the data in Tables,

and thus making Charts from the table(s).

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This is an example where a user needed to make a Survey Form, and each user would have multiple choices,

which gets saved by the Form,

they wanted to make a summed up Chart that shows how many times each choice will repeat.

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In this one we use a Gravity Form, but the same 'logic' can be used for any of our Table types.

Here we add a hidden number field to the Gravity Form,

that will always have a predefined value of 1 to prepopulate every row of data and it will be used as a "counter" for how many times each choice will repeat.

Here is my basic example,  i have a multi-select field in a Gravity Form, 

and we add a hidden number field :

Then I made a few choices by the visitors, on the page with the Form to populate some data.

This is the linked table :

Now, we will make a chart , and we enable "Chart Grouping" , so that all values that have the same value will group up to add up how many times they repeat  for the chart.

Here is an example of a pie chart from the data,

and here is an example with a Bar chart

Let me know if that works for your use-case.

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If you wish to check our Form integrations, 

they are :

- integration for Forminator Forms, ( a free add-on), 

- Formidable Forms integration;   and  Gravity Forms integration

Our devs are working on our own Form Plugin, too, but i can't say an ETA when it will be finished.

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And i just wanted to point out that you can try wpDataTables before purchasing

 on our sandbox Demo sites ( you can find links for the main plugin Demo,  

as well as add-on Demos, in my signature),

and there is a 15-day money-back guarantee period, 

so if you purchase the plugin, you can safely fully test it out, and if it doesn't fit your needs you can request and receive a refund in that period. ( same goes for all plugins and add-ons)

Let me know if you have any additional questions.