(1) Retrieve the names (fname, lname) of employees in department 1 who work less than 11 hours per week on the 'River' project. (River is the project name.)

(2) List the name (fname, lname) of the direct supervisor of 'John Smith'.

(3)List the name (fname, lname) of the manager of department 1.

(4) List the name (fname,lname) of male dependents, if the dependents depend on an employee who works for the EEE department. (EEE is department name)

EMPLOYEE FNAMEMINIT LNAME SSNBDATE ADDRESS SEX SALARY SUPERSSNDNO DEPARTMENT DNAME DNUMBER MGRSSN DEPT LOCATIONS DLOCATION PROJECT PNAME PNUMBER PLOCATION DNUM WORKS_ON ESSN PNOHOURS DEPENDENT ESSN DEPENDENT NAME SEXBDATE RELATIONSHIP