Question No. 1

A Magento site is experiencing an issue where a fatal out of memory error occurs during a custom bulk catalog import process. Here is the code:

ACall Magento\Framework\Data\Collection: setMemoryLimit to increase PHP's memory limit

BInject an instance Of Uagento\Catalog\model\ResourceModel\Product\IteratingCollectionFactory into your code instead

CUse a \Magento\Framework\Model\ResourceModel\iterator to walk through the collection row-by-row

DUseMagento\Model\Entity\Collection\AbstractCollection: :setPage to iterate through the collection in chunks

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Correct Answer: B, C

Question No. 2

You need to create a Magento CLI command to return information from the system. What two steps are necessary?

AAdd your command to the \Magento\Framework\Console\CommandListInterface using di.xml

BCreate a cli. xml that will declare the command to run

CImplement \Magento\Framework\console\Commandinterface to enable command auto-discovery

DCreate your command class

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Correct Answer: A, D

Question No. 3

You are writing a new method for retrieving the level of the category in a category tree by its ID. You have a select query:

With the Staging functionality enabled, the returned category level value changes over time while the category tree stays the same. How do you fix this issue?

AAdd filters based on updated_in and created.in for Staging compatibility

BReplace $categoryResource->geTLinkField() with ScategoryResource->getEntityIdField()

CReplace Scategoryld With ScategoryResource->getEntityId(ScatgoryId)

DReplace Scategoryld With ScategoryResource->getLinkId(Scategoryld)

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Correct Answer: D

Question No. 4

Consider below code in a UiComponent xml file: Magedeal\Employee\Ui\DataProvider\Employee\DataProvider employee_data_source entity_id id What is the application of

AThe class attribute defines DataProvider class which is the primary source of any data or metadata that the component needs or will use.

BThis references a PHP class that must implement \Magento\Framework\View\Element\UiComponent\DataProvider\DataProviderInterface. And it can also extend or implement the \Magento\Ui\DataProvider\ModifierPoolDataProvider

CThe class attribute defines UiComponent class which is the primary source of any data or metadata that the component needs or will use.

DThis references a PHP class that must implement \Magento\Framework\View\Element\UiComponent\DataProvider\UiComponentInterface. And it can also extend or implement the \Magento\Ui\DataProvider\ModifierPoolDataProvider

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Correct Answer: A, B

Question No. 5

While reviewing a module you found an upgrade script with the code:

What two actions will be done by the SalesSetup: :addAttribute method?

AThe custom_attribute added to the eav_attribute table

BThe custom_attribute IS added to the order_eav_attribute table

CThe sales_order_grid table is altered with a new field custom_attribute

DThe sales_ordor table is altered with a new field custom_attribute

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Correct Answer: B, D

Free Adobe AD0-E704 Exam Actual Questions

The questions for AD0-E704 were last updated On Dec 18, 2024