database by using MYSQL

Retrieve the names of each employee who works in all projects controlled by department 5

bo teaching employee fname varchar(15) minit varchar(1) name varchar (15) ssn har(9) bdate date address varchar (50) sex char(1) H salary decimal (10,2) Super ssn char(9) dno int(4) bo teaching dept locations dnumber nt 4) dlocation varchar (15) bo teaching dependent essn char (9) dependent name Varchar (15) sex char(1) bdate date relationship varchar(8) O bo teaching department dname varchar(25) dnumber int(4) ssn char(9) mgrstartdate date bo teaching works on essn char(9) pno nt(4) H hours decimal (4,1) O bo teaching project R pname varchar (25) pnumber nt(4) plocation varchar(15) dnum nt (4)