Oracle Exam 1Z0-082 Topic 16 Question 98 Discussion

Actual exam question for Oracle's 1Z0-082 exam

Question #: 98
Topic #: 16

[All 1Z0-082 Questions]

Which two statements are true about Database Instances and Real Application Clusters (RAC)?

AA RAC database can have one Instance.

BA RAC database can have instances on separate servers.

CTwo RAC databases can share their instances.

DA RAC database must have three or more Instances.

EA RAC database must have two or more instances.

Show Suggested Answer

Suggested Answer: A, B

by Annabelle at Jul 18, 2024, 12:14 PM

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Shawnda

4 months ago

A RAC database with only one instance? What's the point of that? Might as well use a regular single-instance database then. These options are getting a bit silly.

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Micaela

4 months ago

Hold up, isn't C true too? I thought two RAC databases could share their instances for even more redundancy and load balancing. This exam is trying to trick us!

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Clarence

2 months ago

Oh, I see. So both statements C and E are true then.

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Karl

3 months ago

But remember, a RAC database must have two or more instances.

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Paz

3 months ago

I think that's correct. It does provide more redundancy and load balancing.

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Jamal

3 months ago

Yes, you're right! Two RAC databases can share their instances.

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Lorean

4 months ago

Hmm, I think D is also true. A RAC database must have three or more instances, right? That's the whole point of the 'Real Application Clusters' setup.

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Patria

3 months ago

That's right, the whole point of Real Application Clusters is to have multiple instances for high availability.

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Dusti

4 months ago

Yes, you're correct. A RAC database must have three or more instances.

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Stephane

4 months ago

I agree with Jolene, B and E make the most sense to me.

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Jolene

4 months ago

But having instances on separate servers is a key feature of RAC, so I think B is definitely true.

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Laquanda

4 months ago

I disagree, I believe it's A and D.

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Patrick

5 months ago

I agree with Mitsue. B and E are the correct answers here. A RAC database is all about having multiple instances for high availability and scalability.

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