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SQL Data Types & Constraints Guide by VK is a document available to read on EtoBox.

What is SQL Data Types & Constraints Guide about?

This cheat sheet outlines the most common SQL data types, including integer, decimal, text, boolean, and date/time types, along with their descriptions and usage examples. It also details common SQL constraints such as PRIMARY KEY, NOT NULL, UNIQUE, DEFAULT, CHECK, and FOREIGN KEY, explaining their purposes with examples. This document serves as a quick reference for SQL field types and constraints.

Author

VK

Language

EN