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.

A logical data model is required before you can even begin to design a physical database. Assuming that the logical data model is complete, ... And we have not even begun to consider aspects such as ...

It has been estimated that more than 30 billion connected devices will exist by 2020. If a business isn’t capturing and analyzing all the ‘born on the cloud’ data in this emerging Internet ...

However, within the logical data model the goal is to express the business rules and logic. Therefore, abstractions do not have to be avoided, but they should be used surgically. When an area of the ...

Data is interesting, enlightening, and helpful, but don’t let it dominate the process. If we want to create work that stands out or stands the test of time, it needs to be both logical and ...

Data Flow – Displays the movement of data with the help of lines and arrows. Also read: Unifying Data Management with Data Fabrics. Logical Vs. Physical Data Flow Diagrams. There are two primary types ...

The Modern Convergence Of Data Security And Networking. In the contemporary business environment, most organizations entrust their infrastructure and software management to cloud, SaaS and PaaS ...