1
UUIDs are popular, but bad for performance (2019)
MySQL UUIDs are still very popular despite a majority of posts warning against their usage. Learn what UUIDs are and why they are very bad for MySQL performance.
Percona Blog
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2
Parallelism in PostgreSQL
Parallelism in PostgreSQL was implemented as part of multiple features which cover sequential scans, aggregates, and joins.
3
MySQL vs. MariaDB: Reality Check
Choosing between MariaDB and MySQL? In this blog, we provide an overview of the key differences between MariaDB vs. MySQL and explore their unique use cases.
4
PostgreSQL 15: Stats Collector Gone? What’s New?
Yes, the stats collector is gone from PostgreSQL 15, but there's lots of new exciting features to talk about!
5
Pg_stat_monitor – better insights into query performance in PostgreSQL
Percona has developed a new pg_stat_monitor plugin for PostgreSQL which captures all the details in order to provide deep query performance insights.