Create a table customer (cust_no varchar(5), cust_name varchar(15), age number, phone varchar(10) )
a) Insert 5 records and display it
b) Add new field d_birth with date datatype
c) Create another table cust_phone with fields cust_name and phone from customer table
d) Remove the field age
e) Change the size of the cust_name to 25
f) Delete all the records from the table
g) Rename the table cutomer to cust
h) Drop the table