A complete end-to-end Kimball Data Warehouse built on Microsoft SQL Server for App Store Analytics. This project covers the full data engineering lifecycle — from raw CSV ingestion to business-ready ...
ROUND(AVG(Salary) OVER (PARTITION BY Department), 2) AS DeptAvgSalary, ROUND(Salary - AVG(Salary) OVER (PARTITION BY Department), 2) AS DiffFromAvg ...
📌 Recently attended an interview at Tech Mahindra for a Data Analytics role. These are some of the questions that were asked during the discussion: 📊 Power BI 🔹 What is Query Folding? How do you ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results