Business data are entities used in the company in processes, e.g. customer, order, invoice, product, etc.
A data is owned by a person, which is accountable for the data, its definition, quality, etc.
- Data can inherit more detailed data.
- Data can be used in multiple processes.
- Data can implement other data, e.g. a customer is a 'natural person'
- Data can have relationships with other data.