55. How to CAST or Change Data Type in SQL
In this tutorial, we'll show you how to CAST or CHANGE data types in SQL to ensure your queries run smoothly and handle different data formats effectively. Learn how to convert values from one data type to another using CAST and CONVERT, ensuring the accuracy and compatibility of your database operations.
🔑 What You Will Learn in This Video:
✔️ What CAST and CONVERT functions are in SQL
✔️ The difference between CAST and CONVERT for type conversion
✔️ How to change data types of columns in SQL queries
✔️ Practical examples of changing numeric, string, and date types
✔️ How to handle type conversion errors and common pitfalls
✔️ Use cases for CAST and CONVERT in data processing and transformation
By the end of this video, you’ll be able to easily CAST or CHANGE data types in SQL and handle type compatibility issues efficiently in your database queries.
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