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28. End-to-End Project: Blinkit Quick-Commerce Dashboard: Cards

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Revision cards

Beginner checkpoints before you chase polish. A beautiful report with wrong numbers is useless.
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Lesson: 28.0 Beginner checkpoints (before you chase polish)

Business requirements. Building without clear needs means rework.
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Lesson: 28.1 Business Requirements

Step 1: Prepare the raw data. Messy, scattered files slow down every later step.
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Lesson: 28.2 Step 1 – Prepare the Raw Data

Step 2: Get data and transform in Power Query. Clean data makes the model and DAX simple.
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Lesson: 28.3 Step 2 – Get Data and Transform in Power Query

Step 3: Build the data model. A good model makes measures correct and fast.
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Lesson: 28.4 Step 3 – Build the Data Model

Step 4: Create the measures. All visuals should use the same tested measures.
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Lesson: 28.5 Step 4 – Create the Measures

Step 5: Design the report pages. Pages must answer the questions from the requirements.
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Lesson: 28.6 Step 5 – Design the Report Pages

Step 6: Security. Managers must see only their data.
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Lesson: 28.7 Step 6 – Security

Step 7: Check performance and quality. Users lose trust after one wrong number or a slow page.
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Lesson: 28.8 Step 7 – Check Performance and Quality

Step 8: Publish and automate. The report helps only when it is up to date and easy to reach.
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Lesson: 28.9 Step 8 – Publish and Automate

Interview cards

Walk me through a Power BI project you built. I follow steps: requirements, prepare data, clean in Power Query, star schema model, measures, report pages, security, performance checks, publish and refresh.
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Lesson: 28.1 Business Requirements

Comparison cards

Base measure vs derived measure. Both are DAX measures in the model.
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Lesson: 28.5 Step 4 – Create the Measures