ORA-00937: Not a single-group group function
I'm trying to get a percentage of the itemid that are available in a certain area. Using my query, I …
sql oracle ora-00937I have an employee table where the fields are: first_name, last_name, hire_date, salary, department_id, department_name, …
sql oracle ora-00937Say you have table of some items with these two columns: ItemName Price ....where ItemName is unique. How do you …
sql oracle ora-00937