What causes item data to be invalidated in the SAP Commerce Cloud entity cache? Note: There are =====
2 correct answers to this question.

• A. Calling the modelService.create( ) method passing a Model class
• B. Receiving an invalidation event for the item via cluster messaging
• C. Calling a setter method on a Model class
• D. Calling the modelService.save( ) method passing an item model

You have created your products and price rows using the approach displayed in the following ImpEx file: $catalog-id=Default $catalogversion=Staged $catalogversion=catalogversion(catalog(id),version)
[unique=true,default=$catalog
-id:$catalog-version] INSERT_UPDATE
Product;code[unique=true];$catalogversion;name[lang=en];unit(code);approvalStatus(code); ;pro duct1;;product1;pieces;approved; ;product2;;product2;pieces;approved; #in total 1000 product data lines INSERT_UPDATE PriceRow;productId[unique=true];price;unit(code);currency(isocode) ;product1;100;pieces;EUR ;pr oduct2;200;pieces;EUR #in total 1000 price row data lines. After you import this file and synchronize the catalogs (Staged to Online), how many items are stored in the database?

• A. 2000 products and 1000 price rows
• B. 2000 products and 2000 price rows
• C. 1000 products and 1000 price rows
• D. 1000 products and 2000 price rows

During development, how do you ensure that the modified resources of an installed addon get copied into the storefront? Note: There are 2 correct answers to this question.

• A. Make sure the addonFilter is enable
• B. Run an ant deploy command.
• C. Set up the resourceFilter.
• D. Run an ant all command.

What is the effect of the redeclare attribute within an itemtype definition? Note: There are 2 correct answers to this question.

• A. It can be used to change the modifier of an attribute.
• B. It can be used to change the class of an itemtype.
• C. It can be used to change the type of an attribute.
• D. It can be used to change the name of an attribute.

Your solution has been live for a significant period of time. Now you need to update project data across multiple environments, but this update should only be executed once. What is the recommended approach for updating the project data?

• A. Create a class that extends AbstractPatchesSystemSetup and configure any data patches, which can run an import of your ImpEx files during an update.
• B. With each deployment, manually import the ImpEx files via the hybris Admin Console or via the ant importimpex target.
• C. Extract a SQL script of all the changes in a single environment, which a DBA can then run directly against the database for all remaining environments.
• D. Create a class that extends AbstractSystemSetup and use the @SystemSetup annotation with TYPE.PROJECT, which can run an import of your ImpEx files during an update.