The Logic Sense

Intel and AMD Join Forces for the Future: A Deep Dive into the x86 Ecosystem Advisory Group For years, Intel and AMD have stood as the titans of the computing world — each carving out its own niche, each striving to outdo the…

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🚀 Ready to dive into Python? Start your coding journey with this beginner-friendly guide! From installing Python to writing your first program, we’ve got you covered. Let’s unlock the world of programming together! 🖥️✨



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SQL Interview Challenge: Employee Salary Comparison ✨💼

Here’s a challenge that compares each employee’s salary to their manager’s and their department’s average salary (excluding the manager’s salary). This exercise helps you practice advanced SQL concepts like self-joins, CTEs, and aggregates!

🔍 Task:
1. Write a query to compare employee salary with their manager’s and department's average salary.
2. Display: Department, Employee ID, Employee’s Salary, Manager’s Salary, and Department Average Salary.
3. Sort by Department and Employee’s Salary (Highest to Lowest).
(Sample data is mentioned in the comment, you can copy it from there)

👨‍💻 Schema & Sample Data
I’ve created an example schema for a Pakistani company. Check out the sample query and try it yourself!

💡 Tip: Mastering this query will boost your SQL skills for complex scenarios. Let’s solve this challenge together! 🚀

Master the art of data project management with a clear, step-by-step roadmap. Simplify the journey from planning to success!

Designing a Data Project to Impress Hiring Managers How to Build, Showcase, and Stand Out with a Live Data Dashboard

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