Percona

MAY 15, 2023

Historically MySQL is great in horizontal READ scale. The scaling, in that case, is offered by the different number of Replica nodes, no matter if using standard asynchronous replication or synchronous replication. However, those solutions do not offer the same level of scaling for writes operation.

Traffic 127

Traffic Scalability Database Servers 127

The Netflix TechBlog

JUNE 25, 2021

Dynomite is a high-speed in-memory database, providing highly available cross datacenter replication while preserving Redis-like semantics. Users frequently had questions on how they should set up replication, create tables using an appropriate compaction strategy, and craft CQL queries.

Metrics 152

Metrics Best Practices Strategy Design 152

Percona

JULY 1, 2023

With its support for MySQL and PostgreSQL, and its automated replication and backup capabilities, it’s designed to deliver high performance, scalability, and availability to meet the needs of mission-critical applications. What is Amazon RDS?

AWS 52

AWS Database Serverless Storage 52

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. The swap issue is explained in the excellent article by Jeremy Cole at the Swap Insanity and NUMA Architecture. 25.84 - Total 21.04 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

SQL Performance

SEPTEMBER 2, 2021

I’ve written several articles about this function (and STRING_AGG, which arrived in SQL Server 2017) since this post was written: Performance Surprises and Assumptions : STRING_SPLIT(). REPLACE ( @List , @Delimiter , '</i><i>' ) + '</i>' ) query ( '.' ) ) AS a CROSS APPLY x.

C++ 59

C++ Servers Testing Database 59