Adobe Exam AD0-E704 Topic 13 Question 44 Discussion

Actual exam question for Adobe's AD0-E704 exam

Question #: 44
Topic #: 13

You are working on a project with a large database with many products, sales rules and CMS pages. The merchant is going to use Magento_Staging for scheduled updates, but they were told that use of Staging will modify all SQL queries and slow down website performance.

What modification does Magento_Staging make to existing SQL queries?

AIt creates a copy of the staged table with the staged data and joins the new table to replace original values with the staged ones

BEvery query which uses staged entities will have an additional join to the staging_update table filtered by the current version

CMagento.staging does not modify any existing queries so it has no additional impact

DFor every query that uses staged entities it adds an additional were statement to filter a row by the current version

Show Suggested Answer

Suggested Answer: D

by Rosann at Aug 07, 2024, 12:36 PM

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Stephanie

2 months ago

I think D is the right answer because adding a where statement to filter by version makes sense for staging entities.

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Ahmad

2 months ago

I'm not sure, but I think C could be correct as well since Magento_Staging is not supposed to modify existing queries.

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Craig

3 months ago

I disagree, I believe the answer is B because adding an additional join to the staging_update table seems more logical.

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Leonor

3 months ago

As a Magento expert, I can say with confidence that option B is the right answer. Magento_Staging is all about managing versioned content, so it has to join to the staging tables.

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Tomas

1 months ago

I see your point, but I still think option B makes more sense in this scenario. It aligns with how Magento_Staging manages versioned content.

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Dominga

2 months ago

I'm not sure about that. I think option D is more accurate. For every query that uses staged entities it adds an additional where statement to filter a row by the current version.

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Tish

2 months ago

I disagree, I believe option B is the right answer. Every query which uses staged entities will have an additional join to the staging_update table filtered by the current version.

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Antonette

2 months ago

I think option A is correct. It creates a copy of the staged table with the staged data and joins the new table to replace original values with the staged ones.

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Adelle

3 months ago

Option D sounds plausible, but I'm not 100% sure. I'd have to double-check the Magento documentation to be certain.

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Inocencia

2 months ago

Yeah, that makes sense. We should definitely check the Magento documentation to be sure.

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Kimbery

2 months ago

I think option D is correct, it adds a where statement to filter by version.

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Yolande

3 months ago

Haha, option C is a joke. Of course Magento_Staging modifies the queries, otherwise what's the point of using it? I bet the developers who wrote that answer don't actually know how it works.

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Micheal

3 months ago

I think the answer is A because it makes sense to create a copy of the table with staged data.

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Catarina

3 months ago

I think option B is the correct answer. Magento_Staging needs to check the current version to display the right data, so it has to add that join.

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Adela

3 months ago

The Magento_Staging module definitely adds an additional join to the staging_update table, that's for sure. I've worked with it before and that's the main way it works.

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Kenny

2 months ago

That's correct, the staging_update table is crucial for Magento_Staging to work properly.

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Donte

2 months ago

B) Every query which uses staged entities will have an additional join to the staging_update table filtered by the current version

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Royal

2 months ago

A) It creates a copy of the staged table with the staged data and joins the new table to replace original values with the staged ones

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