Most applications need some form of persistence—a way to store the data outside the application for safekeeping. The most basic way is to write data to the file system, but that can quickly become a ...

This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics. What are key value databases? A key value database is a collection of paired ...

Imagine flash storage that stores data in exactly the format used by applications. That’s what’s promised by key-value flash media, as envisaged by at least one big drive maker, some researchers and ...

Transactional cloud databases come in all shapes and sizes, from simple key-value stores to planet-scale distributed relational databases. Here’s how to choose the right cloud database for your ...

A data structure comprising data items (the values), each of which has been assigned a name (the key). See key-value pair. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...

An item of data that is identified by an arbitrary name. The key is the name, and the value is the content; for example, the key might be CITY, and the value might be CHICAGO. A key-value database is ...

Samsung-backed start-up Stellus emerged from stealth mode to announce its software defined Stellus Data Platform. This is a storage technology involving native key-value stores to create a new type of ...

Existing flash storage is power-hungry and wasteful of datacentre performance because its data allocation method is rooted in the distant past of spinning disk hard drives and their fixed block ...