EMP ENO E1 E2 E3 E4 E5 E6 E7 E8 ENAME J. Doe M. Smith A. Lee J. Miller B. Casey L. Chu R. Davis J. Jones TITLE Elect. Eng. Syst. Anal. Mech. Eng. Programmer Syst. Anal. Elect. Eng. Mech. Eng. Syst. Anal. PROJ PNO P1 P2 Database Develop. P3 CAD/CAM P4 Maintenance PNAME Instrumentation BUDGET 150000 135000 250000 310000 ASG ENO PNO E1 P1 E2 P1 E2 P2 E3 P3 E3 P4 E4 P2 E5 P2 E6 P4 E7 P3 E8 P3 LOC Montreal New York New York Paris PAY RESP Manager Analyst Analyst Consultant Engineer Programmer Manager Manager Engineer Manager TITLE Elect. Eng. Syst. Anal. Mech. Eng. Programmer DUR 12 24 6 10 48 18 24 48 36 40 SAL 40000 34000 27000 24000 For each of the following predicates based on relation EMP in Fig 2.2 in our textbook, indicate whether it is a minterm predicate or not. (ENAME < "J. Doe") A (TITLE< "Programmer") -(ENAME < "J. Doe") v (TITLE="Syst. Anal.") -(ENAME < "J. Doe") A (TITLE # "Syst. Anal.") < > >
EMP ENO E1 E2 E3 E4 E5 E6 E7 E8 ENAME J. Doe M. Smith A. Lee J. Miller B. Casey L. Chu R. Davis J. Jones TITLE Elect. Eng. Syst. Anal. Mech. Eng. Programmer Syst. Anal. Elect. Eng. Mech. Eng. Syst. Anal. PROJ PNO P1 P2 Database Develop. P3 CAD/CAM P4 Maintenance PNAME Instrumentation BUDGET 150000 135000 250000 310000 ASG ENO PNO E1 P1 E2 P1 E2 P2 E3 P3 E3 P4 E4 P2 E5 P2 E6 P4 E7 P3 E8 P3 LOC Montreal New York New York Paris PAY RESP Manager Analyst Analyst Consultant Engineer Programmer Manager Manager Engineer Manager TITLE Elect. Eng. Syst. Anal. Mech. Eng. Programmer DUR 12 24 6 10 48 18 24 48 36 40 SAL 40000 34000 27000 24000 For each of the following predicates based on relation EMP in Fig 2.2 in our textbook, indicate whether it is a minterm predicate or not. (ENAME < "J. Doe") A (TITLE< "Programmer") -(ENAME < "J. Doe") v (TITLE="Syst. Anal.") -(ENAME < "J. Doe") A (TITLE # "Syst. Anal.") < > >
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