Employee (E) salar 500,000 500,000 700,000 400,000 400,000 sex eid 101 102 103 104 105 ename James Emma Ava John Olivia Work_On (W) ear 2016 2017 2018 2017 2018 2016 2017 id eid 101 101 101 102 102 103 104 3 2 3 Project (P) name Database DataMinin SpatialData mar eid 101 102 103 budget 10,000,000 20,000,000 30,000,000 2 3 The key attributes are underlined. Work_On.eid refers to Employee.eid, Work_On.pid refers to Project.pid, and Project.mgr eid refers to Employee.eid. Let E be Employee, let W be Work On, and let P be Project. Show the Result of the following Relatonal Algebra expression