Knowledge quiz

It's time to put what you've learned to the test, get 4 right to pass this unit.

There are two correct answers.

You can localize an attribute of any type by adding the text "localized:" before the type’s name

A localized attribute contains language-specific values

Any localized type that you use must be already predefined or defined by you, as a new relation type to the Language item type

All localized type attributes get the globe icon in Backoffice for managing localized values

There are two correct answers.

It is considered a best practice to use a relation instead of a collection type when doing data modeling

Searching for a value in a collection, particularly a large one, is more efficient than searching in a relation

A one-to-many relation adds the reference property only to the model class of the many sides, but not to the one side

Collections are stored as comma-separated references or values in one column of a database table

There are two correct answers.

A new deployment gets a type code automatically assigned if not explicitly specified

A deployment specifies to create a new table for a custom item type

Specifying deployment tables for direct subtypes of GenericItem is considered a best practice

You must specify a deployment for a one-to-many relation

There are three correct answers.

You can extend an existing item type

You can define a new item type

You can inject new attributes into existing item types

You can remove an attribute out of predefined item types

You can change a predefined item type by modifying its supertype

Choose the correct answer.

Primitive types, Collections, Enumerations, Maps, Relations, and Composed types

Atomic types, Vectors, Enumerations, Maps, Relations, and Composed types

Atomic types, Collections, Enumerations, Maps, Relations, and Composed types

Atomic types, Collections, Date types, Maps, Relations, and Composed types