Why Sharing and access control in Power BI? - Purpose & Use Cases

The Big Idea

What if your team could see the right data instantly, without endless emails or mistakes?

The Scenario

Imagine you create a detailed sales report in Excel and email it to your team every week. Each person has to save it, update it manually, and send back their changes. It's hard to keep track of the latest version, and some people might see data they shouldn't.

The Problem

This manual sharing is slow and confusing. People waste time searching for the right file version. Errors happen when someone edits the wrong copy. Sensitive data can leak because there's no easy way to control who sees what.

The Solution

Sharing and access control in Power BI lets you securely share reports and dashboards online. You decide exactly who can view or edit each report. Everyone sees the latest data automatically, without messy email chains or file copies.

Before vs After

✗ Before

Email report.xlsx to team
Wait for feedback
Merge changes manually

✓ After

Publish report to Power BI
Set user permissions
Team accesses live report anytime

What It Enables

It enables real-time collaboration with secure, easy access to up-to-date insights for the right people.

Real Life Example

A sales manager shares a dashboard with regional teams. Each team only sees their own sales data, updated daily, without extra emails or confusion.

Key Takeaways

Manual sharing causes version confusion and risks data leaks.

Power BI sharing controls who sees what, keeping data safe.

Everyone accesses the latest reports anytime, boosting teamwork.

Practice

1. What is the main purpose of sharing in Power BI?

easy

A. To create new data models

B. To give others access to your reports and dashboards safely

C. To write DAX formulas

D. To export data to Excel

Solution

1. Step 1: Understand sharing concept in Power BI

   Sharing allows you to let others see or interact with your reports and dashboards securely.

2. Step 2: Identify the main goal of sharing

   The main goal is to provide safe access, not to create or export data.

3. Final Answer:

   To give others access to your reports and dashboards safely -> Option B

4. Quick Check:

   Sharing = safe access [OK]

Hint: Sharing means giving safe access to your content [OK]

Common Mistakes:

• Confusing sharing with data modeling
• Thinking sharing is for exporting data
• Assuming sharing means editing data

2. Which of the following is the correct way to share a Power BI report with a colleague?

easy

A. Export the report as PDF and upload to a shared folder

B. Send the PBIX file via email without permissions

C. Copy the report URL and paste it in a public forum

D. Use the Power BI service and click the Share button on the report

Solution

1. Step 1: Identify the official sharing method in Power BI

   The Power BI service provides a Share button to share reports securely with permissions.

2. Step 2: Evaluate other options for security and control

   Sending files or URLs without permissions or posting publicly is unsafe and not recommended.

3. Final Answer:

   Use the Power BI service and click the Share button on the report -> Option D

4. Quick Check:

   Share button in service = correct sharing [OK]

Hint: Always use Share button in Power BI service for safe sharing [OK]

Common Mistakes:

• Sharing files without permissions
• Posting report links publicly
• Using export instead of sharing

3. If you assign a user the 'Viewer' role in Power BI workspace, what can they do?

medium

A. Edit reports and datasets

B. Delete workspace

C. View reports and dashboards only

D. Publish new content

Solution

1. Step 1: Understand the 'Viewer' role permissions

   The Viewer role allows users to only view reports and dashboards without editing rights.

2. Step 2: Compare with other roles

   Editing, publishing, or deleting requires higher roles like Member or Admin.

3. Final Answer:

   View reports and dashboards only -> Option C

4. Quick Check:

   Viewer role = view only [OK]

Hint: Viewer role means view-only access [OK]

Common Mistakes:

• Assuming Viewer can edit content
• Confusing Viewer with Member or Admin roles
• Thinking Viewer can delete workspace

4. You shared a report but the recipient says they cannot view it. What is the most likely cause?

medium

A. You forgot to assign them a role or permission

B. The report has no data

C. The recipient's Power BI license expired

D. You shared the report as a PDF

Solution

1. Step 1: Check sharing permissions

   If the recipient cannot view, likely they were not given access or role permissions.

2. Step 2: Evaluate other causes

   Report data or license issues are less common; sharing as PDF does not allow interactive viewing.

3. Final Answer:

   You forgot to assign them a role or permission -> Option A

4. Quick Check:

   Missing permission = no access [OK]

Hint: Always assign roles when sharing reports [OK]

Common Mistakes:

• Ignoring permission assignment
• Assuming data absence blocks viewing
• Confusing file type with access rights

5. You want to share a dashboard with external users but restrict them from resaving or sharing it further. Which Power BI feature should you use?

hard

A. Use Azure AD B2B guest access with read-only permissions

B. Export the dashboard as Excel and email it

C. Publish the dashboard to web publicly

D. Send the PBIX file with password protection

Solution

1. Step 1: Identify secure external sharing options

   Azure AD B2B guest access allows external users to access content with controlled permissions.

2. Step 2: Evaluate other options for security

   Exporting or publishing publicly removes control; PBIX files cannot enforce sharing restrictions.

3. Final Answer:

   Use Azure AD B2B guest access with read-only permissions -> Option A

4. Quick Check:

   Azure AD B2B + read-only = secure external sharing [OK]

Hint: Use Azure AD B2B for controlled external sharing [OK]

Common Mistakes:

• Publishing dashboards publicly
• Sending editable files externally
• Assuming password protects sharing rights