SQL Data Types for MySQL, SQL Server, and MS Access - W3Schools
An SQL developer must decide what type of data that will be stored inside each column when creating a table. The data type is a guideline for SQL to understand what type of data is …
SQL Data Types - GeeksforGeeks
Nov 11, 2025 · In SQL, each column must be assigned a data type that defines the kind of data it can store, such as integers, dates, text, or binary values. Choosing the correct data type is …
Understanding SQL Data Types: A Complete Guide - DigitalOcean
Jun 18, 2025 · Learn SQL data types with this comprehensive guide. Understand how to use INT, VARCHAR, DATE & more. Perfect for beginners & advanced SQL users!
Data types (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · This article provides a summary of the different data types available in the SQL Server Database Engine.
SQL Data Types - W3Schools
SQL data types specify the type of data that a column or variable can hold in a SQL database. These data types include numeric, character and string, date and time, binary, boolean, …
SQL - Data Types - Online Tutorials Library
An SQL data type refers to the type of data which can be stored in a column of a database table. In a column, the user can store numeric, string, binary, etc by defining data types. For example …
SQL Data Types Explained: INT, VARCHAR, DATE & More
Sep 2, 2025 · Learn SQL data types including INT, VARCHAR, DATE, JSON, UUID, and more, with clear explanations and real-world beginner examples.
MySQL :: MySQL 8.4 Reference Manual :: 13 Data Types
MySQL supports SQL data types in several categories: numeric types, date and time types, string (character and byte) types, spatial types, and the JSON data type.
SQL Data types
When creating tables or declaring variables in SQL, it’s important to specify the data type for each column or variable. The data type determines the kind of data that can be stored in the column …
What are the SQL data types? - dbt Labs
3 days ago · The different data types in SQL are numeric, string, date, booleans, and semi-structured. This content covers the differences between them and their subcategories.