Explanation/Reference:
In an ADF application a view accessor is considered as an approach to access a view object from another
view object or entity object. The view accessors are mostly used to provide result sets for the lists of
values.
A view criteria you define lets you specify filter information for the rows of a view object collection. The view
criteria object is a row set of one or more view criteria rows, whose attributes mirror those in the view
object. The view criteria definition comprises query conditions that augment the WHERE clause of the
target view object. Query conditions that you specify apply to the individual attributes of the target view
obje
References: https://docs.oracle.com/cd/E15523_01/web.1111/b31974/bcquerying.htm#ADFFD21779