Oracle 1Z0-915-1 Exam - Topic 8 Question 22 Discussion

Actual exam question for Oracle's 1Z0-915-1 exam

Question #: 22
Topic #: 8

You want to train a classification model with MySQL HeatWave AutoML. Which two are requirements of the training data set? (Choose two.)

AThe target column must be numeric.

BThe target column and all feature columns must be stored in a single table.

CAll feature columns must be numeric.

DThere must be at least two feature columns.

EThe target column must have at least two distinct values.

Show Suggested Answer

Suggested Answer: B, E

by Mose at Apr 05, 2025, 12:21 AM

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Shayne

3 months ago

Feature columns can be non-numeric too, right?

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Brandon

3 months ago

Totally agree, it’s essential for classification!

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Emelda

3 months ago

The target column must have at least two distinct values.

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Ena

4 months ago

Yeah, all feature columns must be in one table for sure!

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Quentin

4 months ago

Wait, does the target column really need to be numeric?

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Eliseo

4 months ago

I’m confused about the feature columns; I thought they could be a mix of types, so I’m not sure about C being a requirement.

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Eliz

4 months ago

I practiced a question like this, and I feel like the target column must be numeric, so A might be correct too.

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Lovetta

5 months ago

I'm not entirely sure, but I think the target column and features need to be in the same table, which could be B.

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Van

5 months ago

I remember something about the target column needing to have distinct values, so maybe E is one of the answers?

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Georgene

5 months ago

Wait, I'm not sure about the numeric requirement for the feature columns. I think it might be that the target column and all feature columns need to be stored in a single table.

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Frederica

5 months ago

Alright, let's see. The target column can't be numeric, and all the feature columns must be numeric. I'm pretty sure those are the two requirements.

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Charlene

5 months ago

Okay, I think I've got this. The target column and all feature columns need to be in the same table, and the target column must have at least two distinct values.

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Kanisha

5 months ago

Hmm, I'm a bit confused about the target column requirement. Does it have to be numeric or can it have multiple distinct values?

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Edgar

6 months ago

This question seems straightforward. I'll focus on the requirements for the training data set.

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Vernice

10 months ago

This is a trick question! The real requirement is that the data must be served with a side of fries. Gotta keep those AI models well-fed, you know.

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Yan

9 months ago

E) The target column must have at least two distinct values.

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Lavelle

9 months ago

That's not true, the data just needs to be served with a side of fries!

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Loreen

9 months ago

C) All feature columns must be numeric.

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Delfina

10 months ago

A) The target column must be numeric.

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Ruth

10 months ago

Hmm, I would say the target column needs to have at least two distinct values, and there should be at least two feature columns. Options D and E seem to be the correct requirements.

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Sharita

9 months ago

So options D and E are the correct requirements for the training data set.

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Annamae

9 months ago

Yes, that's correct. And there should be at least two feature columns as well.

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Kyoko

9 months ago

I think the target column must have at least two distinct values.

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Lenna

11 months ago

Wow, really? All feature columns must be numeric? That's a bit limiting, don't you think? I guess that's the price you pay for using that fancy AutoML thing.

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