Tag: data types

What is MySQL ENUM? (Top 12 Key Facts You Need to Know)

10:53 Database administation, Work with data

MySQL ENUM is a string data type with a value chosen from a list of permitted values. You set these...
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VARCHAR and NVARCHAR Data Types in SQL Server

11:40 Database administation, Work with data

Relational databases represent an organization’s data in tables that use columns with different data types allowing them to store valid...
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The Best SQL VARCHAR Do’s and Don’ts for Faster Databases

10:05 Database administation, Work with data

This post has “strings attached: for a good reason. We are going to explore deep into SQL VARCHAR, the data type that deals with...
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SQL FLOAT: 3 Points that Will Help you to Avoid Weird Math Errors

12:31 Database administation, Work with data

Have you ever thought that SQL can be wrong in math? It sounds crazy. But if you’ve used the SQL...
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Storing Binary Data Types in SQL Server

11:27 Database administation, Work with data

Introduction Daily work rarely requires storing binary data directly to database columns. However, it is very useful in some cases....
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SQL Data Types: 5 Worst Choices You Need to Stop Today

09:33 Database administation, Work with data

Do your choices of SQL server data types and their sizes matter? The answer lies in the result you got. Did your database balloon in a...
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