SQL String Functions: The Ultimate Guide for Beginners!
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YouTubeCodeLucky
SQL String Functions: The Ultimate Guide for Beginners!
🚀 Ready to master SQL String Functions? This tutorial is perfect for beginners who want to learn how to manipulate text data in databases! 🗄️ We'll start with the basics, covering essential functions like `UPPER()`, `LOWER()`, and `INITCAP()` for case conversion. You'll discover how to extract substrings with `SUBSTRING()` and `SUBSTR ...
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