Embodiments are provided to generate an integrated data structure. In an embodiment, a database system is configured to generate an integrated database view that includes a number of predicate-based objects and a number of enumerated objects. A declarative membership criteria can be used to provide automatic membership to a group of objects associated with the database system. A number of predicate-based group membership rules can be used when generating a database view that includes a number of predicate-based views and a number of enumerated groups.