SQL & NOSQL: A Brief History


The Relational Model & SQL

The relational model was proposed in a paper published in 1970 by Edgar Codd, a computer scientist working at IBM. In previous years, some storage systems had already emerged, but the relational model was first proposed with a strong theoretical basis.

Introduction To Core Data


Core Data is a framework provided by Apple that allows developers to design, build and interact with a database, without ever having any direct interaction with SQL.

Getting started with Amazon DynamoDB


What’s Amazon DynamoDB?

DynamoDB is one of the most recent services offered by Amazon.com. Announced on January 18, 2012, it is a fully managed NoSQL database service that provides fast and predictable performance along with excellent scalability. Let’s quickly analyze its positive and negative aspects in the lists below: