Tag: databases
Questions Related to databases
In the Table employee_Details there are two columns: Employee_Id-Integer[10] and Employee_Name-Char[10],The following select query Select distinct(Employee_Name) from employee_Details where Employee_Id='1232' fails due to:
The ORDER BY keyword sort the records in descending order by default.
fill up:A LEFT JOIN Return all rows from the _________ table, even if there are no matches in the __________ table
Select the right syntax to delete all the rows from the table employee_Details but retain the table :