Tranzactia este

MecanismulTranzactional - 14-mar-2024

Quiz
•
Computers
•
University
•
Hard
Diana Radu
Used 6+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
o singura operatiune executata asupra bazei de date
un ansamblu de operatiuni executate împreună asupra bazei de date
o operatiune prin care pot fi doar introduse date in baza de date
una sau mai multe operatiuni prin care pot fi introduse, modificate sau sterse date din baza de date
2.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Care este acronimul pentru conditiile specifice consistentei bazei de date (trebuie scris cu MAJUSCULE)?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Izolarea se referă la:
restrictiile de integritate
regulile de validare
vizibilitatea tranzactiei
regula "Totul sa nimic!"
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomicitatea se referă la:
restrictiile de integritate
caracterul permanent al datelor
vizibilitatea tranzactiei
regula "Totul sa nimic!"
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Consistența se referă la:
restrictiile de integritate
caracterul permanent al datelor
vizibilitatea tranzactiei
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Care dintre următoarele sunt tranzații complexe?
adăugare client
inregistrare vanzare
inregistrare aprovizionare
inregistrare plata
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