What is the connection between product attribute sets and categories?

How can you access the select query of a collection?

You are developing a module MyCompany_StoreInfo to display information about brick and mortar stores on a frontend page. The displayed information varies based on the country of a given store.

What two elements automatically render their children? (Choose two.)

Assume that $collection is a new instance of a class that extends

Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection, and $ids is an array of ids.

How do you select a list of records from the database where the record ids are in the $ids list?

While reviewing a layout file named sales_order_view.xml you notice the element

<update handle=`customer_account`/>

What is the purpose of this element?