The components involved in defining the model are as follows:

VALIDATIONS: this is one of the very essential components and it DEFINES the validations that are being put up on the input type of STREAM like validate_presence_of, format_of, etc.

RELATIONSHIP: this is another type of component that describe the relationship between different types of components and it shows the relationship in the form of has_one, has_many, etc.

Callbacks: this is essential when it comes to respond after the failure and it allows the application to have certain functionality during failure. This can be given as before_save, after_save, etc.

Validation group settings: allow USERS to define the installed plugin settings.

Active record association relationship: allows current records to be actively having the relationship between one another.

The components involved in defining the model are as follows:

Validations: this is one of the very essential components and it defines the validations that are being put up on the input type of stream like validate_presence_of, format_of, etc.

Relationship: this is another type of component that describe the relationship between different types of components and it shows the relationship in the form of has_one, has_many, etc.

Callbacks: this is essential when it comes to respond after the failure and it allows the application to have certain functionality during failure. This can be given as before_save, after_save, etc.

Validation group settings: allow users to define the installed plugin settings.

Active record association relationship: allows current records to be actively having the relationship between one another.