CREATE TABLE Departament
(d_nume varchar(30), d_nr int, manager varchar(30), PRIMARY KEY(d_nr),
FOREIGN KEY (manager) REFERENCES Angajat(nume));
CREATE TABLE Angajat
(nume varchar(30), prenume varchar(30), cnp char(13), d_nr int, PRIMARY KEY(cnp),
FOREIGN KEY(d_nr) REFERENCES Departament(d_nr));...
25 июль 2018, в 15:15