I have mistake in database

Question

When creating a table as follows

create table Ticket (
ticket_id integer not null primary key,
AirlineName varchar not null,
CustomerName varchar,
fromCity varch         


        

Answer 1

create table Ticket (
ticket_id INT NOT NULL primary key,
AirlineName varchar(255) not null,
CustomerName varchar(255),
fromCity varchar(255),
toCity varchar(255),
fltNo INT,
TicketDate date,
Dtime TIME,
Atime time,
price int);