create table y_employees (employee_id number primary key, first_name varchar2(20), last_name varchar2(20),ph one_number varchar2(20) unique, hire_date varchar2(20) not null, job_id varchar2(20), salary number check(salary >100),manager_i d number, department_id number foreign key references y_departments (department_id) )
find out the error 'missing right parenthesis' in following code
Collapse
X
Comment