Information modeling in databases can be carried out at two different levels: conceptual data modeling and logical database modeling. Therefore, we have conceptual data models and logical database ...

The database world is getting a bit muddied when it comes to managing data variety. Not so long ago, with the exception of a few leading database management system (DBMS) platforms, databases ...

The only book to go beyond introductory coverage of Object-Role-Modeling and provide all the in-depth instruction you need to transform knowledge from domain experts into a sound database design.

Databases are all about the data, but to application architects and developers, the way in which the database is structured is equally important. They must create a data model to structure data within ...

An entity relationship (ER) diagram is a visual way to show how information is organized in a database.

There has been a lot of emphasis over the last few years about breaking down silos. This includes siloed departments, people, and even applications within a business. But one area that has ...