DZone

Non-relational databases have come with the promise of assisting software in the Big Data age, handling the challenges of variety, velocity, and volume that come with it.
However, several points plague even the most experienced software architects: How do I migrate my data to NoSQL and which one? Where are the relationships? Should I use some ORM? The purpose of this talk is to answer all of these questions and provide some essential tips so that your NoSQL experience is not a disaster.

Slides: https://speakerdeck.com/otaviojava/nosql-design-pitfalls-with-java-montreal-jug

Source: DZone