1. It supports all combinations of UML multiplicity and enforces referential integrity . 2. Referential integrity is enforced via cascading updates and deletes.3. Tools can enforce referential integrity and perform static checks of the final system before deployment. 4. Which method is used may be determined by a referential integrity constraint defined in a data dictionary. 5. The software supports referential integrity , multi-master replication, and has a modular authentication architecture. 6. Hand-over can be for a part of all data, whilst maintaining full referential integrity . 7. This subschema is standard-relational, with features such as constraints and referential integrity being used to the hilt. 8. Model-to-model consistency concerns the referential integrity as well as high-level constraints of the system. 9. An "'XML schema "'is a description of a type of uniqueness and referential integrity constraints. 10. The application model defines entities ( tables ), fields, keys ( indexes ) and relationships together with referential integrity .
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