In this tutorial, you will learn the query to add an email column to the student table and query to add email validation using a single query in SQL Server . Let us see how to add an email column to the table. Before you want to know about the SQL Server database and table because when we use to add in the query before the column will not add in the table so, we are use alter table statement to add one or more columns to the table. Alter table Add statement appends the new column to a table: First, we have created a database I am creating database name 'school' create database school; ---> Execute F5 use school; so, the above query uses to 'create a database' and 'use' to change the database to school. create table schooldatabase ( student_id varchar(30) not null, student_name varchar(25) not null, student_class varchar(25) not null ); And then create a table and named it schooldatabase and then create 3 column stu...
DailyAspirants: Your hub for free web development tutorials, SEO tips, and programming guides covering Python, SQL, C#, and more.