Logical implies a higher view than the physical. Users relate to data logically by data element name; however, the actual fields of data are physically located in sectors on a disk.

The logical view should support the implementation of database designs sketched out in an ERD diagram. ... By comparison, a microservice that simply registers users would need different information ...

The author is the Senior Vice President, Denodo. Organisations need to gain a 360-degree view of their customers, the business, and the industry at large, as this would give them a significant ...

One of the most important steps in desiging a database is establishing the data model. Part one of a two-part article describes how to create a logical model.

Users today need frictionless access to all the data, wherever it is stored, in a transactional database, a data warehouse, or a data lake. A popular new architecture that supports this approach is ...

MISMO, the standards development body for the mortgage industry released its logical data model as the next generation of the MISMO data exchange, according to a press release.The new model has the ...