Analyzing Sales Trends with SQL
Автор: Travis Cuzick
Загружено: 2024-05-03
Просмотров: 1660
📈 *Master SQL for Sales Trend Analysis | Advanced SQL Tutorial*
Unlock the power of SQL to analyze sales trends without ever leaving your database! This comprehensive guide dives deep into advanced SQL techniques, using the AdventureWorks sample database to bring real-world scenarios to life. Whether you're a seasoned Data Analyst or just starting out, this tutorial is designed to enhance your skills in applying SQL to real-world business scenarios - no additional tools required.
🔍 *What You'll Learn:*
Simplifying complex SQL queries for better readability and easier maintenance with Common Table Expressions (CTEs).
Using Window Functions like LAG to compare sales performance month-over-month.
Presenting the results of calculations in a clear, business-friendly way.
👨💻 *Ideal for:*
Data Analysts looking to upskill in SQL.
Business professionals involved in data-driven decision making.
Students who want a deeper understanding of advanced SQL techniques.
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