1. -729615318770 Identificar las llaves primarias y foráneas BLOQUE (COB, NOMBRE). PROYECTO (COS, NOMBRE, COB) ASIGNATURA (COA, NOMBRE, CREDITOS, HIT, AC, HP, COS, COP,COD,COAR,). FACULTAD (COF, NOMBRE). PROGRAMA (COP, NOMBRE, COF) DOCENTE (COD, NOMBRE, FECHANACIMIENTO, PREGRADO, POSTGRADO, FECHAINGRESO) AREA (COAR, NOMBRE) PRERREQUISITO_has_ASIGNATURA(COD_PRE, COA) PRERREQUISITO(COD_PRE, NOMBRE) CODIGO DDL CREATE TABLE "
AREA"
("
COAR"
CHAR(20), "
NOMBRE"
CHAR(20), CONSTRAINT "
AREA_PK"
PRIMARY KEY ("
COAR"
) ENABLE ) / CREATE TABLE "
DOCENTE"
("
COD"
CHAR(20), "
NOMBRE"
CHAR(20), "
FECHANACIMIENTO"
CHAR(20), "
POSTGRADO"
CHAR(30), "
FECHAINGRESO"
CHAR(20), CONSTRAINT "
DOCENTE_PK"
PRIMARY KEY ("
COD"
) ENABLE ) / CREATE TABLE "
PROGRAMA"
("
COP"
CHAR(20), "
NOMBRE"
CHAR(20), CONSTRAINT "
PROGRAMA_PK"
PRIMARY KEY ("
COP"
) ENABLE ) / CREATE TABLE "
FACULTAD"
("
COF"
CHAR(20), "
NOMBRE"
CHAR(20), "
COP"
CHAR(20), CONSTRAINT "
FACULTAD_PK"
PRIMARY KEY ("
COF"
) ENABLE, CONSTRAINT "
FACULTAD_FK"
FOREIGN KEY ("
COP"
) REFERENCES "
PROGRAMA"
("
COP"
) ENABLE ) / CREATE TABLE "
SALON"
("
COS"
CHAR(20), "
NOMBRE"
CHAR(20), "
COB"
CHAR(20), CONSTRAINT "
SALON_PK"
PRIMARY KEY ("
COS"
) ENABLE, CONSTRAINT "
SALON_FK"
FOREIGN KEY ("
COB"
) REFERENCES "
BLOQUE"
("
COB"
) ENABLE ) / CREATE TABLE "
ASIGNATURA"
("
COA"
CHAR(20), "
NOMBRE"
CHAR(20), "
CREDITOS"
CHAR(20), "
HTI"
CHAR(20), "
AC"
CHAR(20), "
HP"
CHAR(20), "
COAR"
CHAR(20), "
COD"
CHAR(20), "
COF"
CHAR(20), "
COS"
CHAR(20), CONSTRAINT "
ASIGNATURA_PK"
PRIMARY KEY ("
COA"
) ENABLE, CONSTRAINT "
ASIGNATURA_FK"
FOREIGN KEY ("
COAR"
) REFERENCES "
AREA"
("
COAR"
) ENABLE, CONSTRAINT "
ASIGNATURA_FK2"
FOREIGN KEY ("
COD"
) REFERENCES "
DOCENTE"
("
COD"
) ENABLE, CONSTRAINT "
ASIGNATURA_FK3"
FOREIGN KEY ("
COF"
) REFERENCES "
FACULTAD"
("
COF"
) ENABLE, CONSTRAINT "
ASIGNATURA_FK4"
FOREIGN KEY ("
COS"
) REFERENCES "
SALON"
("
COS"
) ENABLE ) / CREATE TABLE "
PRERREQUISITOS"
("
COD_PRE"
NUMBER, "
NOMBRE"
CHAR(20), CONSTRAINT "
PRERREQUISITOS_PK"
PRIMARY KEY ("
COD_PRE"
) ENABLE ) / CREATE TABLE "
ASIG_PRE"
("
COA"
CHAR(20), "
COD_PRE"
NUMBER, CONSTRAINT "
ASIG_PRE_FK"
FOREIGN KEY ("
COA"
) REFERENCES "
ASIGNATURA"
("
COA"
) ENABLE, CONSTRAINT "
ASIG_PRE_FK2"
FOREIGN KEY ("
COD_PRE"
) REFERENCES "
PRERREQUISITOS"
("
COD_PRE"
) ENABLE ) / CREATE TABLE "
BLOQUE"
("
COB"
CHAR(20) NOT NULL ENABLE, "
NOMBRE"
CHAR(20), CONSTRAINT "
BLOQUE_PK"
PRIMARY KEY ("
COB"
) ENABLE ) / Vista por oracle -1175385175260