====== 1.1 Use Case: Reporting ======

Live reports from enterprise data.

===== Initial Situation =====

  * Reports based on outdated exports
  * Manual data preparation in Excel
  * Long wait times for IT reports

===== Solution with Data Gateway =====

  * Excel/Power BI connects directly to data source
  * Automatic refresh
  * Business departments create their own reports

===== Example =====

Sales manager creates revenue report:

  - Open Power BI
  - OData connection to Gateway
  - Join tables Orders and Customers
  - Dashboard with revenue by region

===== Result =====

  * Daily current figures
  * No IT request needed
  * Create report once, use daily