Replaced image and added instructions for solutions

[seoyoung-yoo]

I incorporated feedbacks from Microhack in Frankfurt and Cologne

Copilot summary:
This pull request updates several solution walkthroughs for Azure Data and Lakehouse labs to clarify instructions, improve troubleshooting guidance, and enhance the user experience. The main changes focus on making connection steps more dynamic, providing troubleshooting tips, and ensuring users can effectively interact with data and AI features.

Connection and Setup Instructions:

• Updated the Data Lake Storage connection instructions to use a dynamic URL format requiring users to insert the current day and month, making the setup process more personalized and less error-prone.

Troubleshooting and Guidance Enhancements:

• Added troubleshooting steps for missing tables when creating a semantic model, instructing users to switch to the SQL Analytics Endpoint view and refresh the schema if necessary.
• Provided additional troubleshooting advice for Data Agent issues, such as refreshing connections and ensuring all required tables are visible and accessible.
• Included a tip for users to clear chat history if the Data Agent does not respond consistently, improving the experience with AI-driven features.

User Experience Improvements:

• Added sample questions for users to try with Power BI Copilot, encouraging exploration of natural language capabilities and making the lab more interactive. from micohack in Frankfurt and Cologne.

[demirsenturk]

Checked, ready to merge

[demirsenturk]

Checked, ready to merge

[Copilot]

Pull request overview

This PR updates the “Talk to your data” lab solution walkthroughs to improve clarity and troubleshooting guidance for Fabric Data Agents, semantic model creation, and ADLS connection setup.

Changes:

• Added a Data Agent troubleshooting step to ensure Lakehouse tables are visible/accessible, plus a tip to clear chat history if the agent becomes unresponsive.
• Added guidance for when the employees table is missing during semantic model creation, plus sample Power BI Copilot prompts to try.
• Updated the ADLS Gen2 connection URL instructions to a dynamic DDMM-based storage account name pattern.

Reviewed changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated 1 comment.

File	Description
03-Azure/01-02 Data/03-Talk_to_your_data/walkthrough/challenge-03/solution-03.md	Adds Data Agent troubleshooting guidance and a chat-history tip.
03-Azure/01-02 Data/03-Talk_to_your_data/walkthrough/challenge-02/solution-02.md	Adds missing-table troubleshooting and sample Copilot questions.
03-Azure/01-02 Data/03-Talk_to_your_data/walkthrough/challenge-01/solution-01.md	Updates ADLS URL instructions to use a dynamic DDMM placeholder.

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[seoyoung-yoo]

@microsoft-github-policy-service agree

[demirsenturk]

Approved, ready to merge