Concerning DBMS support for concurrency control and recovery is done by:
A
O Every object that is perused or composed by a transaction is first s
its accessibility to different transactions and consequently affects pe
B.
O For Proficient log support, the DBMS must have the option to spe
support for this activity isn't generally good.
C. O Periodic checkpointing can decrease the time expected to recuperate
too often slows down normal execution.
D. All of the these
A formal query language, in view of an assortment of operators for controlling
Answers
Answered by
1
Answer:
There is no Hierarchical order for ______ Operators. /
Similar questions