What will happen if some of the columns in a table are of char datatype and others are of varchar datatype?

Evaluate the following SQL statement: SELECT e.employee_id, (.15* e.salary) + (.5 * e.commission_pct) + (s.sales_amount * (.35 * e.bonus)) AS CALC_VALUE FROM employees e, sales s WHERE e.employee_id = s.emp_id; What will happen if all the parentheses are removed from the calculation?

Which one correctly selects rows from the table myTable that have NULL in column column1?

ascending order of the ProductGroup column. Secondary sorting should be in descending order of the CurrentStock colum

Transactions and commit/rollback are supported by MySQL using the MyISAM engine

Examine the data in the employees table given below: last_name department_id salary ALLEN 10 3000 MILLER 20 1500 King 20 2200 Davis 30 5000 Which of the following Subqueries will execute well?

Which command converts Unix Timestamp to Mysql Timestamp and vice versa?

Correct syntax to grant all privileges on all databases to a user?

Correct syntax to call a stored routine country_hos with a parameter of type VARCHAR is

Correct syntax to restore a database from command line?

Which will restore a MySQL DB from a .dump file?