query: SELECT name ,  salary FROM instructor WHERE salary  <  (SELECT avg(salary) FROM instructor WHERE dept_name  =  'Physics')
question: Are Finding that name and salary of instructor whose is below that average salary of the instructor in that Physics department.
query_toks: SELECT name , salary FROM instructor WHERE salary < ( SELECT avg ( salary ) FROM instructor WHERE dept_name = 'Physics ' )
query_toks_no_value: select name , salary from instructor where salary < ( select avg ( salary ) from instructor where dept_name = value )
question_toks: Are Finding that name and salary of instructor whose is below that average salary of the instructor in that Physics department.