1CREATE TABLE customers
2( customer_id number(10) NOT NULL,
3 customer_name varchar2(50) NOT NULL,
4 city varchar2(50)
5);
1CREATE TABLE table_name
2(
3 column1 datatype [ NULL | NOT NULL ],
4 column2 datatype [ NULL | NOT NULL ],
5 ...
6 column_n datatype [ NULL | NOT NULL ]
7);