Evaluati urmatoarele declaratii de variabile in PL/SQL:
1.DECLARE
nume,departament VARCHAR2(20);
2.DECLARE
test NUMBER(5);
3.DECLARE
maxsalary NUMBER(7,2) :=50000;
4.DECLARE
data_angajarii BOOLEAN:=sysdate;
5.DECLARE
functie VARCHAR2(10)=director;
Care dintre aceste declaratii este/sunt incorecta/e?
Select one or more of the following: