Media Summary: You can have NULL values in any column in your table, except for primary key columns. Use the keywords MySQL CREATE TABLE products ( product_id INT, product_name varchar(25), price DECIMAL(4, 2) In this video we will be seeing how to apply the
Not Null Default Check Constraints In Sql Server Domain Integrity In Dbms - Detailed Analysis & Overview
You can have NULL values in any column in your table, except for primary key columns. Use the keywords MySQL CREATE TABLE products ( product_id INT, product_name varchar(25), price DECIMAL(4, 2) In this video we will be seeing how to apply the Hello friends In this video we will learn we will learn Welcome to a comprehensive guide on understanding and mastering Candidate Key: ▻Primary Key: ▻Foreign Key: ...
