What are Window Functions in SQL Server?
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What are Window Functions in SQL Server?
GROUP BY loses detail. Window Functions keep detail. That's the difference between a beginner SQL developer and an advanced SQL professional. *What are Window Functions in SQL Server?* 🔥 OVER() 🔥 PARTITION BY 🔥 ROW_NUMBER() 🔥 RANK() 🔥 DENSE_RANK() These concepts are used daily in: 📊 Reporting 📈 Analytics 🏦 Banking 🏢 ...
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