Oracle Exam 1Z0-078 Topic 9 Question 31 Discussion

Actual exam question for Oracle's 1Z0-078 exam

Question #: 31
Topic #: 9

Which three resources are managed using global concurrency control in an Oracle 19c RAC multi-instance database? (Choose three.)

ADatabase block buffers

BMutexes

CRedo log buffers

DLatches

EEnqueues

FCursors

Show Suggested Answer

Suggested Answer: B, D

by Michell at Oct 20, 2024, 11:53 PM

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Ernie

2 days ago

Global concurrency control? More like global chaos control, am I right? Seriously though, this is some serious Oracle stuff. I'm just going to pick random letters and hope for the best. Who needs to study when you've got pure luck on your side?

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Margurite

5 days ago

Global concurrency control, huh? Sounds like a high-stakes game of musical chairs to me. Let's see, I'll go with A, C, and F. Hopefully, I don't end up with the wrong answer!

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Sommer

8 days ago

Wait, what about mutexes and latches? Aren't those also globally managed resources? This is tricky, but I'll give it a shot with B, D, and E.

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Kendra

11 days ago

Ah, I see. Global concurrency control, that's important to keep everything in sync. I'm going with A, C, and E. Hope I got this right!

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Valene

16 days ago

I'm not sure about Redo log buffers. I think Enqueues might also be managed using global concurrency control.

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Jesus

18 days ago

I agree with Annita. Those resources are crucial for maintaining concurrency in a multi-instance database.

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Shelia

21 days ago

Looks like we need to manage global resources in a RAC environment. Hmm, I think database block buffers, redo log buffers, and enqueues are the right choices here.

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Alishia

5 days ago

I agree, database block buffers are definitely one of the resources managed.

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Annita

23 days ago

I think the resources managed using global concurrency control are Database block buffers, Mutexes, and Redo log buffers.

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