Vinicius Grippa

Readyset offers two caching modes, deep and shallow, each with distinct tradeoffs and internals. This talk explores the underlying architecture of both: how cache hits are served, how cache misses are handled, and how the system maintains correctness and efficiency.

This session examines MySQL’s journey over the past 30 years, exploring how it has evolved into the most used open-source database. We will review the milestones in its development, key features introduced over time, and the tools that made MySQL a versatile choice for diverse applications.

MySQL 8 has been among us for a while and brought some interesting features when it was launched. However, new features have been constantly added. In this talk, we will talk about the latest added features that can improve MySQL operations:DDL improvement such as parallelizationNew server...

Backup and restore are two of the most important things for databases. We don't often use the backup, but during a disaster situation, it is crucial to work.In this session, we will discuss Percona Backup for MongoDB (PBM short).We will walk through the process of taking backups and executing...

Backup and restore methods are concepts that everyone knows the importance of. Over the years, open-source tools emerged like MyDumper, Xtrabackup, and Mariabackup.

Come to see some real-life examples of how you can do CPU profiling with perf and eBPF/BCC, to create FlameGraphs and ColdGraphs visualizations of the on-CPU/off-CPU time spent by the database. Based on these visualizations and reading the database source code (this is why we love Open Source!) you can quickly gain insight about what's burning CPU (FlameGraphs) and what's causing CPU to wait…

Security is always a challenge when it comes to data, but regulations like GDPR brings a new layer on top. With rules come more and more restrictions to access and manipulate data. Join us in this presentation to check security best practices, and traditional and new features available for...

This is a hands-on tutorial covers how to set up monitoring for MySQL, MongoDB, and PostgreSQL database servers using the Percona Monitoring and Management (PMM) platform.