SQL Sorting: ORDER BY, ASC, DESC Explained скачать в хорошем качестве

SQL Sorting: ORDER BY, ASC, DESC Explained

In this video, you'll learn how to effectively use the ORDER BY SQL keyword to sort your query results for easier data analysis. Discover how to sort data in ascending and descending order with ASC and DESC, and how to handle multiple fields for comprehensive sorting. We'll also cover the role of ORDER BY in SQL's order of execution and tips for SQL query optimization. This video is perfect for those looking to enhance their SQL skills and make data analysis more efficient. Learn how to sort SQL query results with ORDER BY Understand ascending and descending order using ASC and DESC Sort by multiple fields to refine your queries Optimize your SQL query execution process #sql #datascience #dataengineering #databases #postgresql 00:00 Intro 00:07 Understanding Sorting in SQL 00:33 Using ORDER BY for Sorting 01:15 Clarifying with ASCending 01:27 Sorting with DESCending 01:54 Sorting Fields without Selection 02:13 ORDER BY Multiple Fields 03:02 Different Sorting Orders per Field 03:16 Order of Execution in SQL 03:33 Let's Practice!