Qlik Sense: 25 Real-World Problem Cases with Hanumant Raut | BI Career & Qlik Mentor

Can you build a Qlik Sense dashboard, but get stuck when the numbers don't match, revenue suddenly doubles, the reload takes hours, or a manager says "your YTD is wrong"?

Qlik Sense: 25 Real-World Problem Cases is a practical fix-it guide built from 11+ years of BI work. Each case shows you why the problem happens, how to fix it properly, and how to prove the fix works.

Every case includes:

✅ A real business scenario you'll recognise

✅ The symptoms, so you can spot the problem fast

✅ The root cause in plain language

✅ A complete copy-paste script or expression

✅ Built-in sample data, so you can test it in a blank app

✅ The expected result, to check your output

✅ Common mistakes to avoid

✅ A senior-level pro tip

You'll solve problems like:

1. Synthetic keys, circular references and multiple date fields
2. Budget vs actual at different levels of detail
3. Incremental loads with inserts, updates and deletes
4. QVD loads that stopped being optimized
5. Joins that duplicate revenue
6. Dirty Excel data: mixed dates, spaces, symbols
7. YTD vs LYTD that respects user selections
8. Rolling 12 months, Top N per category, closing stock
9. Customers who bought A but not B
10. Dynamic charts and comparing two periods side by side
11. Section Access without locking yourself out
12. Multi-currency reporting with daily exchange rates
13. Migrating to Qlik Cloud

The learning flow is simple:

Recognise → Understand → Fix → Test → Apply

This is not another collection of Qlik syntax notes. It's for Qlik Sense, QlikView and BI developers with 3+ years of experience who want to solve production problems faster and talk about them confidently in senior-level interviews.

You receive:

📘 66-page premium PDF ebook

🧩 25 cases in 5 parts: Data Modeling, Script & Performance, Set Analysis, UX, Security & Deployment

📋 Set Analysis cheat sheet

🛠️ Debugging toolkit

✅ Go-live checklist

All scenarios and sample data are fictional and created for learning.

Build problem-solving ability, not just another set of Qlik notes.