04 | SQL Server Data Types Explained (Numeric, String, Date, and more)
Автор: Tech With Avnish
Загружено: 2026-01-20
Просмотров: 9
Описание:
In this video, I have explained data types because choosing the wrong data type can lead to slow queries and massive database sizes. In this video, we break down every essential SQL Server data type so you can design databases like a pro!
What you will learn in this video:
Numeric Types: Difference between INT, BIGINT, DECIMAL, and FLOAT.
Character Strings: When to use CHAR vs. VARCHAR and NVARCHAR.
Date & Time: How to handle DATETIME2 and OFFSET correctly.
Best Practices: How to save storage and improve indexing performance.
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#SQLServer #TSQL #DatabaseDesign #LearnSQL #DataScience
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