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24. Reports and Dashboards

24.3 Designing a Report Layout

Module 23 covers design principles. A proven structure for our report:

Page Purpose Main visuals
1. Executive Overview How are we doing? KPI cards, Orders & Sales trend (festival spikes), Orders by City, Platform share
2. Delivery Operations Are we fast? Avg Delivery Time by City/Store (red > 15 min), % Under 10 Mins, orders by hour, rider table
3. Customers & Products Who buys what? Repeat Customer %, top products (dynamic Top N), category treemap, customer table
4. Blinkit vs Amazon Now How do platforms compare? Clustered bars by city, AOV and delivery comparisons, field-parameter explorer
Hidden: Dark Store Details Drill-through target Store KPIs and order list
Hidden: TT City Snapshot Report page tooltip Mini cards and chart

About this data: This table uses columns: Page, Purpose, Main visuals. This table uses columns: Wrong result, Reason, Correction. Values shown are the lesson examples already on this page (not a new dataset).

Read this table as Monday jobs, not as a menu of charts you must all build before lunch. Page 1 answers "are the cities inside the promise, or is volume trying to look like success?". It does not answer "which store". If it tries, it becomes the cluttered page from Module 23. Page 2 is where Ravindra and Shraddha earn their morning: Kothrud at 50% (3 of 6) and Gangapur at 66.7% (4 of 6), against stores that have fewer orders and a cleaner week. Page 3 changes a repeat offer or a product, not a rider. Page 4 changes which platform is late in which city, which is a different meeting from the Monday store call. The hidden pages are how you keep order lists off the front. None of that appears because you renamed a report to "dashboard".

Ravindra Bagale's Tip

Friends, many students cram eight to ten visuals onto the overview page. Keep the overview to KPIs plus two or three key visuals, and move the detail to other pages or drill through. A page that loads fast and reads in ten seconds is worth more than a crowded one. Keep this in mind!

Fix common mistakes

Wrong result Reason Correction
10 visuals on overview Crowded KPIs + 2–3 visuals; detail on other pages
Navigation inconsistent Buttons placed differently Copy a template page

Practise independently

Practice task

Plan 3 pages for the sample data: Overview, Delivery, Stores.

Practice file (fictional): visuals_orders_apr_may_2026.csv

Hints
  • One question per page.
Solution

Overview: Sales ₹2,100, Orders 8, AOV ₹300; Delivery: avg 11.0 min, 42.9% under 10; Stores: Kothrud ₹650 top.

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