Update KQL Power BI reports to use a star schema

[Michael Flanakin (flanakin)]

🛠️ Description

Change Power BI for KQL to use a star schema to align to Power BI best practices.

📷 Screenshots

📋 Checklist

🔬 How did you test this change?

• 🤏 Lint tests
• 🤞 PS -WhatIf / az validate
• 👍 Manually deployed + verified
• 💪 Unit tests
• 🙌 Integration tests

🙋‍♀️ Do any of the following that apply?

• 🚨 This is a breaking change.
• 🤏 The change is less than 20 lines of code.

📑 Did you update docs/changelog.md?

• ✅ Updated changelog (required for dev PRs)
• ➡️ Will add log in a future PR (feature branch PRs only)
• ❎ Log not needed (small/internal change)

📖 Did you update documentation?

• ✅ Public docs in docs (required for dev)
• ✅ Internal dev docs in src (required for dev)
• ➡️ Will add docs in a future PR (feature branch PRs only)
• ❎ Docs not needed (small/internal change)

[Michael Flanakin (flanakin)]

Switching to use DirectQuery with the raw table rather than using a star schema

[Jamel Achahbar (jamelachahbar)]

Hey Michael Flanakin (@flanakin), is this stat schema also for he non adx version or both versions of finops hubs? I have a star schema created back in an older version of these reports. Not sure if you are completely stepping away from this. Will it help accommodate larger datasets?