What is Upper Function in Structured Query Language (SQL)?

What is Upper Function in SQL?
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Chapters:
00:06 Introduction to UPPER Function in SQL
00:11 What is the UPPER Function in SQL?
00:16 Purpose of UPPER Function in SQL in SQL
00:22 Practical Example: Applying UPPER Function in SQL
00:38 Converting String to Uppercase in SQL
01:00 Use Case: Cleaning Data with UPPER Function in SQL
01:22 Why Use UPPER Function for Capital Letters in SQL?
01:35 Conclusion and Final Thoughts
01:49 Closing Remarks and Call to Action
Today we will learn about the `UPPER` function, which converts all characters in a string to uppercase. This function is useful for data cleaning when you need all text in capital letters.
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