Tag: DATA SCIENCE & AI
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Beyond the Basics: Views, Ranking Functions and Aggregation with ROLLUP
Welcome back to our ongoing MSSQL series! In our previous post, we dived into Subqueries for precise data filtering and understood the foundational concept of Candidate Keys for robust database design. Today, we’re expanding our toolkit even further by exploring three powerful features that enhance data presentation, analysis, and aggregation: Views (virtual tables for simplified…