Q&A tutorial
APPLIES TO:
Power BI Desktop
Power BI service
This tutorial shows you how to:
- Import the Retail Analysis sample in the Power BI service.
- Explore the sample in the service by using Q&A.
- Create a visual by using natural language in Q&A.
If you'd like more background information, see Q&A for Power BI business users. In that article you learn about Q&A, where to use it, and the difference between Power BI Q&A on a dashboard and the Power BI Q&A visual for reports.
If you want to familiarize yourself with the built-in sample in this article, see Retail Analysis sample for Power BI: Take a tour.
Prerequisites
To download a sample in the Power BI service, you can sign up for a free or trial license.
Power BI Q&A is available with a Pro or Premium license. For more information, see Q&A virtual analyst in iOS apps and Q&A in Power BI embedded analytics.
At the current time, Power BI Q&A only supports answering natural language queries asked in English. There's a preview available for Spanish that your Power BI administrator can enable.
Import the sample in the Power BI service
Open the Power BI service (
app.powerbi.com
), and select Learn in the left navigation.On the Learning center page, under Sample reports, scroll until you see the Retail Analysis Sample.
Select the sample. It opens in Reading mode.
Select your workspace in the navigation bar to the left. Power BI imports the built-in sample, adding a new dashboard, report, and dataset to your current workspace.
On the Content tab, you see the dashboard and the report, both named Retail Analysis Sample.
Use Q&A on a dashboard in the Power BI service
In the Power BI service, a dashboard contains tiles pinned from one or more datasets, so you can ask questions about any of the data contained in any of those datasets. To see which reports and datasets that the report creator used for the dashboard, select See related content from the More actions menu.
Get started
First, get familiar with the content. Take a look at the visuals on the dashboard and in the report. Get a feel for the type and range of data that is available to you.
Note
If you already feel comfortable with the data, just place your cursor in the question box to open the Q&A screen.
For example:
If a visual's axis labels and values include "sales", "account", "month", and "opportunities", then you can confidently ask questions such as: "Which account has the highest opportunity" or "show sales by month as a bar chart."
If you have website performance data in Google Analytics, you can ask Q&A about time spent on a web page, number of unique page visits, and user engagement rates. Or, if you're querying demographic data, you might ask questions about age and household income by location.
Once you're familiar with the data, head back to the dashboard and place your cursor in the question box. The Q&A screen opens.
Even before you start typing, Q&A displays a new screen with suggestions to help you to form your question. You see phrases and questions containing the names of the tables in the underlying datasets and might even see featured questions created by the dataset owner.
You can select any of these options to add them to the question box and then refine the question to find a specific answer.
Another way Power BI helps you ask questions is with features such as: prompts, autocomplete, and visual cues. Power BI provides this help for Q&A on dashboards and with the Q&A visual in reports. For more information, see Create a visual using your own Q&A question.
Use Q&A to ask natural language questions
To use Q&A on a dashboard or to use the Q&A visual in a report, select one of the suggested questions or type your own natural language question.
Create a visual by using a suggested question
This example uses top states by total sales. Power BI does its best to select which visual type to use. In this case, it's a basic map.
You can tell Power BI which visual type to use by adding it to your natural language query. Keep in mind that not all visual types work or make sense with your data. For example, this data wouldn't produce a meaningful scatter chart. But it works as a filled map.
If you're unsure what type of questions to ask or terminology to use, expand Show all suggestions or look through the other visuals in the report. These techniques get you familiar with the terms and content of the dataset.
Create a visual using your own Q&A question
Type your question into the Q&A field using natural language. As you type your question, Power BI helps you with autocomplete, visual cues, restatement, and feedback.
Autocomplete. As you type your question, Power BI Q&A shows relevant and contextual suggestions to help you quickly become productive with natural language. As you type, you get immediate feedback and results. The experience is similar to typing in a search engine.
Visual cues and feedback. Power BI Q&A shows words with solid and dotted underlines to identify which words Power BI did or didn't recognize.
A solid underline indicates that Power BI recognized the word. The example below shows that Q&A recognized the term sales but not the term region.
Select the unknown word to see suggestions.
Sometimes, none of the suggestions make sense, or Power BI doesn't recognize the word at all. An example could be using the word "geo" even though it doesn't exist anywhere in the data. The word is in the English dictionary, but Q&A marks this term with a double underline. Power BI might make some suggestions or it might suggest that you ask the report designer to add the term.
Power BI Q&A recognizes words that mean the same thing, thanks to the integration with Bing and Office. Q&A underlines the word so you know it's not a direct match.
After you select Power BI's suggestions, Q&A recognizes all the words and underlines them in blue. These results display as a line chart. Power BI Q&A restates your question below the visualization.
Change the visualization type
Don't like the default visualization that Power BI Q&A chose? Edit the natural language question to include the visualization type that you'd prefer.
Next steps
This environment is a safe one to play in, because you can choose not to save your changes. But if you do save them, you can always return to the Learning center for a new copy of this sample.
More questions? Try the Power BI Community
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