As soon as the queries are translated, they are evaluated and various ___ transformations are performed.
Dans un cristal, tous les atomes sont localisés sur les nœuds du réseau cristallin
Consider the following transaction to transfer 50 rupees.
Step
|
Operation
|
1
|
Read(A)
|
2
|
A=A-50
|
3
|
Write (A)
|
4
|
Read(B)
|
5
|
B=B+50
|
6
|
Write (B)
|
Which will be the state of transaction after 3
Au cours de la déformation plastique homogène, la déformation plastique est localisée dans la striction
If an entity appears in only one relationship, then it is
Which of the following concurrency control protocols ensure both conflict serializability and freedom from deadlock?