TABLE : teacher
i)To display the entire table
ii)To show all the information about the teacher of Computer Department.
iii) To display the names of teachers who get a salary of at least 25000
iv)To display the list of distinct departments in the table.
v)To list the names of male teachers who are in the math department.
vi)To display teacher’s name , salary ,age for non-History teachers only.
vii)To display the Name, Salary , and Tax(10% of salary) of the teacher.
viii)To display the details of Math and Computer teachers.
ix)To display the name of teachers who are either above 40 years of age or have a salary of at least 30000
x)To display the names of the teachers with no department assigned.