Is the structure that is used to store the data.

In this database model, it can only have one parent.

In this type of database model, a parent with two children would become two tables that link on a common field.

This catalog is used to collect databases.

Is space within a file with a predefined location and length?

Is a logical association between tables based on the values in corresponding fields.

Is a collection of fields related to or associated with a focal point

Which of the ff. choices are/is not part of the data types family?