Database Entities

By default, Entities are created with an ID attribute. Can this attribute be modified?

• Yes

• No

Besides the ID, how many other attributes, at least, are required to have?

• 4

• 3

• 2

• 1

Can attributes be of complex data type?

• No, they can only be basic data type.

• Yes, they can have the data type we want.

When we create a record in the entity, if we don't assign any value to it, what is stored in the database?

• It's empty.

• The respective default value.

Entity actions (CRUD) are created automatically. Can we modify them?

• No.

• Yes