Write Five Super Keys but they are not keys from the tables given in figure 3.6. You have to explain clearly why they are not Keys.

6 algebra_storage.ppt company database Figur One possible database state for the COMPANY relational database schema EMPLOYEE Fname Minit Lname Sex B Smith 123456780 1965-01-09 231 Fonden Houstons TX M 30000 333445555 5 Franklin T Wong 333445656 1955-108 638 oss,Houston TX M 40000 888665555 5 AliiaZelaya 999887777 1968-0119 3321 Castle, Speing TX F 25000 9876543214 S Wlace : 9ere 5432 119410620|201 Berry, Blar. T-F 8886655551 43000 4 Ramesh K Narayan 666884444 1962-09-15 976 Fire Ok, Humble, TX M 38000 3334455555 oyoA Enoish 453453453 1972-07-31 5631 Rice. Hovsion TX F 25000 33344565 5 Ahmad V bbr 987987987 1069032990Houaton, TX M 25000 07654321 lanes | E | Borg | 888665565 1937-11-101450 St re,Houston, TX | M | 55000|NULL DEPARTMENT DEPT LOCATIONS Oname Deumber MgnMoy star date 333445555 87654321 1988-05-22 19950101 981-08-10 Administration Bellaire WORKS ON PROJECT Esan 123456780 23456789 ho Hour Pname Bellaire 340.0 Product 453453453 20.0 210.0 3 10.0 Computeriation 10 Stalford 20 Houston 30 Stafford 333445555 00 DEPENDENT 333445555 2 10. 99988777730 999887777 8798798 987987907 101100 35.0 30 5.o 30 20.0 333445555 Aice 333445555 Thoodore 333445555J 87654321 Aner 23456789Michael F 1986-04-05 Daught M 1983-10-25 Son F 1958-05-03 Spouse M 1942-02-28 Spouse M | 1960-01-04 | Son 98765432 888665555 20 NULL 123456789 1234567 abeth 1988-12-30 Daughter 1967-05-0 Spous [EN] example Figure 6 Figure 6.5 The CARTESIAN PROOUCT (CROSS PRODUCT) operation FEMALE EMPS Fae Mot Lnane Sen Supersn 6 algebra_storage.ppt company database Figur One possible database state for the COMPANY relational database schema EMPLOYEE Fname Minit Lname Sex B Smith 123456780 1965-01-09 231 Fonden Houstons TX M 30000 333445555 5 Franklin T Wong 333445656 1955-108 638 oss,Houston TX M 40000 888665555 5 AliiaZelaya 999887777 1968-0119 3321 Castle, Speing TX F 25000 9876543214 S Wlace : 9ere 5432 119410620|201 Berry, Blar. T-F 8886655551 43000 4 Ramesh K Narayan 666884444 1962-09-15 976 Fire Ok, Humble, TX M 38000 3334455555 oyoA Enoish 453453453 1972-07-31 5631 Rice. Hovsion TX F 25000 33344565 5 Ahmad V bbr 987987987 1069032990Houaton, TX M 25000 07654321 lanes | E | Borg | 888665565 1937-11-101450 St re,Houston, TX | M | 55000|NULL DEPARTMENT DEPT LOCATIONS Oname Deumber MgnMoy star date 333445555 87654321 1988-05-22 19950101 981-08-10 Administration Bellaire WORKS ON PROJECT Esan 123456780 23456789 ho Hour Pname Bellaire 340.0 Product 453453453 20.0 210.0 3 10.0 Computeriation 10 Stalford 20 Houston 30 Stafford 333445555 00 DEPENDENT 333445555 2 10. 99988777730 999887777 8798798 987987907 101100 35.0 30 5.o 30 20.0 333445555 Aice 333445555 Thoodore 333445555J 87654321 Aner 23456789Michael F 1986-04-05 Daught M 1983-10-25 Son F 1958-05-03 Spouse M 1942-02-28 Spouse M | 1960-01-04 | Son 98765432 888665555 20 NULL 123456789 1234567 abeth 1988-12-30 Daughter 1967-05-0 Spous [EN] example Figure 6 Figure 6.5 The CARTESIAN PROOUCT (CROSS PRODUCT) operation FEMALE EMPS Fae Mot Lnane Sen Supersn