Unlock the power of SQL with PIVOT, UNPIVOT, and even Dynamic PIVOT! 🎉 In this video, we explore how these powerful statements work and why you might want to use them in your data transformation toolkit.
Highlights:
- What are PIVOT and UNPIVOT statements?
- How to use them for efficient data aggregation and restructuring.
- A look at Dynamic PIVOT and how it can take your SQL skills to the next level.
- Is Dynamic UNPIVOT possible? (Hint: It’s complicated, but we can explore it for T-SQL if you’re interested—let me know in the comments!)
Why use PIVOT and UNPIVOT?
If you're working with massive datasets, transforming data directly on the database server can save you time and resources. By reducing millions of rows to a manageable size, you'll avoid unnecessary data transfer and optimize your reporting workflows in tools like Tableau or Power BI.
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Dynamic PIVOT Query: [ Ссылка ]
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