create table customers(customer_id varchar(10), customer_name varchar(20), address varchar(20), phone_no bigint, email_id varchar(20));

insert into customers values('CD10', 'Twinkle', '19 bangalore', '123 456 7890', 'xyz1@gmail.com');
insert into customers values('EF20', 'John', '47 coimbatore', '878 729 2435', 'uvw2@gmail.com');
insert into customers values('GH30', 'Kumar', '12 andhra', '362 543 6234', 'rst3@gmail.com');
insert into customers values('IJ40', 'Peter', '31 pune', '854 456 8345', 'opq4@gmail.com');
insert into customers values('KL50', 'Jasfer', '25 coimbatore', '542 765 7644', 'lmn5@gmail.com');
insert into customers values('MN60', 'Ezhil', '29 chennai', '789 248 9076', 'ijk6@gmail.com');

select * from customers;