Welcome to our comprehensive workshop on the science of SQL window functions!
This 2-hour video is designed to provide you with the most basic explanation of window functions in SQL, ensuring you never feel confused about them again. Whether you're a beginner or looking to refresh your knowledge, this workshop has everything you need to master SQL window functions.
What You'll Learn:
1. Introduction to SQL window functions
2. The basics of ROW_NUMBER(), RANK(), and DENSE_RANK()
3. How to use PARTITION BY and ORDER BY clauses
4. Practical examples and real-world applications
5. Tips and tricks for optimizing your SQL queries
Why Watch This Workshop:
Understanding SQL window functions is essential for performing complex data analysis and creating efficient SQL queries. This workshop breaks down the concepts into easy-to-understand explanations, making it accessible for everyone.
Who Should Watch:
1. Data analysts and data scientists
2. SQL beginners and enthusiasts
3. Anyone looking to enhance their SQL skills
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24 июн 2024