EXERCIŢII RECAPITULATIVE
|
Nume coloana |
ID |
Name |
|
Tipul restrictiei |
Primary key | |
|
Tip data |
Number |
Varchar2 |
|
Lungime |
Obs: Mai întâi afisati pe ecran structura tabelei Departments.
|
Nume coloana |
ID |
Last_Name |
First_Name |
Dept_ID |
|
Tipul restrictiei |
Primary key |
Foreign key - refera tabela Dept, coloana ID |
||
|
Tip data |
Number |
Varchar2 |
Varchar2 |
Number |
|
Lungime |
|
|
Steven |
Kong |
SKONG |
AD_PRES | ||||||
|
Neena |
Koch |
NKOCH |
AD_VP | |||||||
|
Lex |
Haan |
LHAAN |
AD_VP |
|