Oracle Exam 1Z0-133 Topic 6 Question 107 Discussion

Actual exam question for Oracle's 1Z0-133 exam

Question #: 107
Topic #: 6

GridLink data sources are designed for use with an Oracle RAC database. By using the Fast Connection Failover (FCF) pattern, GridLink data sources can quickly react when a RAC node goes down.

Which two statements are true?

AThe Oracle Notification service is used to notify the data source of changes to RAC nodes.

BThe reaction is quick, because in using FCF all network timeouts are set very low.

CFCF is faster because it polls and tests connection, freeing the data source from these tasks.

DFCF requires the use and configuration of a database server in the GridLink data source.

EYou can use any Oracle Thin database driver with a GridLink data source.

Show Suggested Answer

Suggested Answer: D

by Pearlene at Oct 22, 2024, 02:01 PM

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Levi

1 months ago

I'm pretty sure A and C are the right answers. The Oracle Notification Service and FCF's connection handling sound like the way to go. As for B, I'd rather not set my network timeouts too low - I don't want my data source to have a nervous breakdown!

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Tamera

1 months ago

Wow, this question is a real brain-teaser! I'm just hoping I don't end up like a RAC node when I finish this exam.

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William

5 days ago

C) FCF is faster because it polls and tests connection, freeing the data source from these tasks.

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Sage

9 days ago

A) The Oracle Notification service is used to notify the data source of changes to RAC nodes.

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Lonna

2 months ago

I'm going with A and E. The Oracle Notification Service is used, and you can use any Oracle Thin database driver with a GridLink data source. B and C sound a bit too good to be true, to be honest.

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Matthew

7 days ago

Yeah, A and E seem like the most reliable choices. B and C do sound a bit too good to be true.

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Nida

17 days ago

E) You can use any Oracle Thin database driver with a GridLink data source.

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Alesia

1 months ago

A) The Oracle Notification service is used to notify the data source of changes to RAC nodes.

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Lourdes

2 months ago

D is definitely wrong. FCF doesn't require the use of a database server in the GridLink data source. That just doesn't make sense.

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Earlean

2 months ago

I'm not sure about B and D, they don't seem to be related to the Fast Connection Failover pattern.

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Leonora

2 months ago

I agree with Dorthy, A and C make sense because they talk about how GridLink data sources react quickly.

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Callie

2 months ago

I think A and C are the correct statements. The Oracle Notification Service is used to notify the data source of changes to RAC nodes, and FCF is faster because it handles the polling and testing of connections, freeing up the data source.

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