AIRCRAFT AC_NUM AC_MODEL 123U MD-80 375G B-737 411H B-737 ASSIGNMENT FLT_NUM FLT_DATE AC_NUM 101 14-Jan-16 3750 101 15-Jan-16 3756 101 16-Jan-16 411H 101 17-Jan-16 375G 101 18-Jan-16 123U 102 14-Jan-16 3756 FLIGHT 102 15-Jan-16 375G FLT_NUM FLT_ORIGIN FLT_DESTINATION 102 16-Jan-16 411H 102 17-Jan-16 375G 101 MEM ATL 102 18-Jan-16 1230 102 ATL MEM Q1: For each table, identify the PK and FK 792: Do the tables meet the entity integrity rules in database? Why 7Q3: Do the tables meet referential integrity? Why