Spreadsheets have columns
Just like data elements
Models all around
Data elements add descriptive ‘flavor’ to the entities in your data model. For example, if we have a Customer data entity, what information is needed to track or describe customers: name, age, gender, etc? This chapter defines the concept of a data element and the three different levels at which a data element can exist: conceptual, logical, and physical. Domains and the different types of domains are also discussed. We’ll conclude the chapter with hands-on examples of how to work with elements and domains in CA ERwin Data Modeler.
A data element is a property of importance to the business whose values contribute to identifying, describing, ...