Magento 2 Certified Associate Developer

You want to remove a column introduced by a third-party extension via declarative schema. How do you do that?

You are working on a new entity called vendor. You implemented the model, resource model and collection. You want to ensure that standard model events will be f...

You have added a new attribute origin of the type varchar to the product entity. Which two calls will filter a product collection with origin set to `California...

You are working on a custom web API endpoint and have configured it in etc/webapi.xml. This config is cached as part of the config_webservice cache type. Keepin...

You are implementing a custom module MyModule, which provides an implementation of \Psr\Log\LoggerInterface called \MyCompany\MyModule\Logger. The LoggerInterfa...