First Power BI report - Step-by-Step Guide

Introduction

This feature helps you create your very first report in Power BI. It guides you to load data, build visuals, and see your data story come alive on a page.

When you want to show sales numbers by product category on a simple page

When you need to create a report that shows monthly expenses with charts

When you want to explore your data visually for the first time

When you want to share a summary of your data with your team

When you want to practice building visuals using your own data

Steps

Step 1: Click

- Home tab > Get Data button

The Get Data window opens showing data source options

💡 Choose Excel or CSV if you have a file on your computer

Step 2: Select

- Your data source (e.g., Excel workbook) in the Get Data window

A preview of your data tables appears

💡 Pick the table or sheet that has the data you want to use

Step 3: Click

- Load button in the Get Data window

Your data loads into Power BI and appears in the Fields pane

Step 4: Drag

- A field (e.g., Sales Amount) from the Fields pane to the Report canvas

A visual (like a table or chart) appears showing that data

Step 5: Select

- Visualizations pane > Choose a visual type (e.g., Bar chart)

The visual changes to the selected chart type on the canvas

Step 6: Drag

- Other fields (e.g., Product Category) to the Axis or Legend area in Visualizations pane

The chart updates to group data by that field

Step 7: Click

- File tab > Save As

Your report is saved as a Power BI file on your computer

Before vs After

Before

Power BI Desktop opens with a blank report page and no data loaded

After

Report page shows a bar chart with sales amounts grouped by product category

Settings Reference

Data source selection

📍 Get Data window

Choose where to get your data from

Default: None selected

Visual type

📍 Visualizations pane

Select how your data is shown visually

Default: Table

Fields placement

📍 Visualizations pane fields wells (Axis, Legend, Values)

Define how data fields affect the visual

Default: Empty

Common Mistakes

Not loading data before trying to create visuals

Without data loaded, visuals cannot display anything

Always load your data first using Get Data, then build visuals

Dragging fields to the report canvas instead of the Visualizations pane

Dragging to the canvas creates a default visual but may not group data as expected

Drag fields to the correct areas in the Visualizations pane to control the visual

Summary

You learned how to load data into Power BI and create your first report page.

You can choose different visual types and place fields to shape your data story.

Remember to always load your data first before building visuals.

Practice

1. What is the main purpose of creating a Power BI report?

easy

A. To create text documents for data

B. To write complex code for data processing

C. To store large amounts of raw data

D. To turn data into easy-to-understand visuals

Solution

1. Step 1: Understand Power BI report function

   Power BI reports are designed to visualize data, making it easier to understand.

2. Step 2: Compare options with report purpose

   Only turning data into visuals matches the report's main goal.

3. Final Answer:

   To turn data into easy-to-understand visuals -> Option D

4. Quick Check:

   Power BI reports = Visual data display [OK]

Hint: Reports = visuals, not coding or raw data [OK]

Common Mistakes:

• Thinking Power BI is for coding data processing
• Confusing reports with data storage
• Assuming reports create text documents

2. Which of the following is the correct way to add a field to a Power BI report visualization?

easy

A. Type the field name in a text box on the report

B. Drag the field from Fields pane to the report canvas

C. Write a SQL query to add the field

D. Upload the field as a separate file

Solution

1. Step 1: Recall how to add fields in Power BI

   Fields are added by dragging them from the Fields pane to the report canvas.

2. Step 2: Eliminate incorrect methods

   Writing SQL, typing names, or uploading files are not how fields are added to visuals.

3. Final Answer:

   Drag the field from Fields pane to the report canvas -> Option B

4. Quick Check:

   Drag fields to visuals = correct method [OK]

Hint: Drag fields from Fields pane to canvas [OK]

Common Mistakes:

• Trying to write SQL to add fields
• Typing field names manually
• Uploading fields as files

3. Given a dataset with sales data, what will happen if you drag the 'Sales Amount' field to the report canvas and select a Card visualization?

medium

A. It will show a blank report because Card needs a measure

B. It will list all sales transactions in a table

C. It will show the total sales amount as a single number

D. It will create a bar chart of sales by product

Solution

1. Step 1: Understand Card visualization purpose

   Card visuals display a single summarized number, like total sales.

2. Step 2: Analyze dragging 'Sales Amount' to Card

   Dragging a numeric field like 'Sales Amount' to Card shows its total sum.

3. Final Answer:

   It will show the total sales amount as a single number -> Option C

4. Quick Check:

   Card visual = single total number [OK]

Hint: Card shows one total number from numeric field [OK]

Common Mistakes:

• Expecting a table or chart from Card
• Thinking Card needs a special measure
• Confusing Card with bar chart

4. You created a report but the visual shows no data. Which of these is the most likely reason?

medium

A. You forgot to drag any fields into the visual

B. You used the wrong font color

C. You saved the report without a name

D. You closed Power BI Desktop

Solution

1. Step 1: Identify why visuals show no data

   Visuals need fields dragged into them to display data.

2. Step 2: Check other options for impact

   Font color or report name do not affect data display; closing Power BI stops work but is unrelated to visual data.

3. Final Answer:

   You forgot to drag any fields into the visual -> Option A

4. Quick Check:

   No fields dragged = no data shown [OK]

Hint: Visuals need fields dragged in to show data [OK]

Common Mistakes:

• Blaming font color for no data
• Thinking report name affects visuals
• Confusing closing app with visual data issue

5. You want to create a report that lets users filter sales by year and see total sales update instantly. Which two visuals should you use together?

hard

A. A slicer for Year and a Card for total sales

B. A table for Year and a pie chart for sales

C. A text box for Year and a bar chart for sales

D. A map for Year and a line chart for sales

Solution

1. Step 1: Identify filtering visual

   Slicers let users pick filter values like Year interactively.

2. Step 2: Identify visual showing total sales

   Card visual shows a single total number that updates with filters.

3. Step 3: Combine slicer and card for interactive filtering

   Using slicer for Year and Card for total sales lets users filter and see instant updates.

4. Final Answer:

   A slicer for Year and a Card for total sales -> Option A

5. Quick Check:

   Slicer + Card = interactive filter and total [OK]

Hint: Use slicer to filter and card to show total [OK]

Common Mistakes:

• Using text box instead of slicer for filtering
• Choosing visuals that don't update interactively
• Confusing map with year filter