Speaker details

Otavio Santana


Empowering developers worldwide to deliver better software faster, scalable in the Cloud. Otavio is a passionate software engineer focused on Cloud and Java technology. He has experience mainly in persistence polyglot and high-performance applications in finances, social media, and e-commerce. Otavio is a member of both Expert Groups and Expert Leader in several JSRs and JCP executive committee. He is working on several Apache and Eclipse Foundation projects such as Apache Tamaya, MicroProfile, Jakarta EE, where he is leading the first specification at Jakarta EE with Jakarta NoSQL. A JUG leader and global speaker at JavaOne and Devoxx conferences. Otavio has received recognition for his OSS contributions such as the JCP Outstanding Award, Member of the year and innovative JSR, Duke’s Choice Award, and Java Champion Award, to name a few.

NoSQL Endgame

Big Data & Machine Learning

The amount of data collected by applications nowadays is growing at a scary pace. Many of them need to handle billions of users generating and consuming data at an incredible speed. Maybe you are wondering how to create an application like this? What is required? What works best for your project? 

In this session, we'll compare popular Java and JVM persistence frameworks for NoSQL databases.
We are going to look at Spring Data, Micronaut Data, Hibernate OGM, Jakarta NoSQL and GORM (which indeed is actually a Marvel character in the Conan Universe 😉
How do they compare, what are the strengths, weaknesses, differences and similarities? We'll show each of them with a selection of different NoSQL database systems (Key-Value, Document, Column, Graph) to learn how they take specific features and powers of a particular NoSQL type into consideration and provide support for.

Will there be a clear winner in the end, or maybe it depends on the particular DB type and use case and you might need more than one, with different strengths, just like the Avengers...?

Scheduled on Friday from 15:40 to 16:30 in Stream 3

Enterprise Java
Spring Data