Media Summary: MySQL CREATE TABLE products ( product_id INT, product_name varchar(25), price DECIMAL(4, 2) In this tutorial I have explained what is WHAT IS CONSTRAINT? Define specific rules and behaviors for some of your columns. This is done by using constraints. In this ...
Sql Not Null Constraint Sql - Detailed Analysis & Overview
MySQL CREATE TABLE products ( product_id INT, product_name varchar(25), price DECIMAL(4, 2) In this tutorial I have explained what is WHAT IS CONSTRAINT? Define specific rules and behaviors for some of your columns. This is done by using constraints. In this ... This is the first of 6 videos I have created on