Final answer:
Being serializable implies:
d) Managing concurrent operations
Being serializable implies:
a) Ensuring consistency
b) Eliminating deadlock
c) Resolving conflicts
d) Adhering to atomicity
Thus, the correct option is d and a.
Step-by-step explanation:
Being serializable is not the same as being serial. Let's break down the implications of being serializable:
Being serializable implies:
d) Managing concurrent operations
This means that in a serializable system, concurrent operations are coordinated or managed in a way that ensures the final outcome is equivalent to some serial order of execution.
Now, let's look at the other statements:
Being serializable implies:
a) Ensuring consistency
b) Eliminating deadlock
c) Resolving conflicts
d) Adhering to atomicity
All of these statements are correct. In a serializable system:
a) Ensuring consistency: The system ensures that the data remains consistent throughout concurrent operations.
b) Eliminating deadlock: The system takes measures to prevent and resolve deadlocks, which occur when two or more processes cannot proceed because each is waiting for the other to release a resource.
c) Resolving conflicts: Conflicts between concurrent operations are resolved to maintain the integrity of the system.
d) Adhering to atomicity: Atomicity ensures that a series of operations is treated as a single, indivisible unit. In a serializable system, operations are atomic, meaning they either all occur or none occur.
So, being serializable involves managing concurrent operations while also ensuring consistency, eliminating deadlocks, resolving conflicts, and adhering to atomicity.
Therefore, the correct option is d and a.