May 29, 2019
 Percona Live Open Source Database Conference 2019
  Mariella DI Giacomo

Integrating the most suitable highly available multi-master, non clustered, freely accessible
relational database management system (RDBMS)
solution for large scale environments is a challenging task; it
resembles evaluating marathon champions trained by different olympic coaches.

This presentation will show the analogies and differences of
MySQL Group Replication and PostgreSQL Bi-Directional Replication (BDR),
two freely accessible and highly-available multi master non clustered RDBMS products
that have been successfully employed in large scale environments requiring high availability.

Both scenarios have demonstrated, through validated prototypes, to be successful,
satisfying data integrity, reliability, and scalability
with slightly different strategies and different upcoming pathways.



About the Author

Mariella DI Giacomo

Mariella Di Giacomo is a technical staff member at ViaSat. She is a Computer Science Professional, with a strong background in Large Scale Data Management Systems, Engineering, Project Management, Development and Implementation with a great passion for Databases. Her knowledge includes every aspect on them, from designing to teaching for small and very large scale environments. She has really enjoyed designing, building, maintaining, analyzing and delivering the right data with its wonderful stories to people in the most suitable fashion and style for them. She received her Laurea degree in Computer Science from the University of Pisa, Italy.