There are many ways to describe a database: the role it plays in a distributed architecture, the various internal components that make it work, and the various levels that define specific roles and ...

Data modeling tools play an important role in business, representing how data flows through an organization. It’s important for businesses to understand what the best data modeling tools are across ...

I2C is a wonderful interface. With four wires and only two GPIOs, you can connect a whole lot of sensors and devices – in parallel, at that! You will see I2C used basically everywhere, in every phone, ...

At the ends of connectors in Entitiy Relationship diagrams, numeric cardinalities should be supported. While the crow feet notation is great, there are cases where more specific cardinalities are ...

Describe the problem you're observing: For some unknown reason, when I try to add some specific tables to an ERD diagram I get a "Null pointer exception" error ...

A new high density power connector designed as part of the PCIe 5.0 standard, and rumoured to be present on the Nvidia GeForce RTX 3090 Ti, has come to light. Called 12VHPWR, the new connector can ...

Neuroscientists and computer scientists from Princeton University, the Allen Institute and Baylor College of Medicine have just released a collection of data that marries a 3-D wiring diagram with the ...