How to Concatenate Columns in Oracle
How to Concatenate Columns in Oracle:
SELECT EMPLOYEE_ID||','||First_name ||','|| Last_name ||','||hire_date||','|| Email||','|| Salary as Output from employees;
How to Concatenate Columns in Oracle:
SELECT EMPLOYEE_ID||','||First_name ||','|| Last_name ||','||hire_date||','|| Email||','|| Salary as Output from employees;