Staff PropertyForRent PrivateOwner BusinessOwner Client Preference Lease
Document entity types As entity types are identified, assign them names that are meaningful and obvious to the user. Record the names and descriptions of entities in a data dictionary. If possible, document the expected number of occurrences of each entity. If an entity is known by different names, the names are referred to as synonyms or aliases, which are also recorded in the data dictionary. Figure 15.1 shows an extract from the data dictionary that docu- ments the entities for the Staff user views of DreamHome.