article thumbnail

Redis vs. Memcached – 2021 Comparison

Scalegrid

Redis stands for REmote DIctionary Server, created in 2009 by Salvatore Sanfilippo. Both Redis and Memcached are: NoSQL in-memory data structures Written in C Open source Used to speed up applications Support sub-millisecond latency In 2014, Salvatore wrote an excellent StackOverflow post on […].

article thumbnail

How to Migrate From MariaDB to MySQL

Percona

MySQL and MariaDB are two major open source database management systems that share a common codebase and history.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

DevOps engineer tools: Deploy, test, evaluate, repeat

Dynatrace

Belgian engineer Patrick Debois coined the term “DevOps” in 2009 when he needed a Twitter hashtag for DevOpsDays, an agile systems administrators conference in Europe. Version control system and source code management with end-to-end DevOps platform and cloud-hosted Git services. Atlassian Jira. Kubernetes. Microsoft Azure.

DevOps 200
article thumbnail

What is container orchestration?

Dynatrace

Originally created by Google, Kubernetes was donated to the CNCF as an open source project. Originally developed as a research project at the University of California, Berkeley, in 2009, Mesos launched formally as a mature product in 2016 under the auspices of the Apache Software Foundation, a decentralized open source community.

article thumbnail

How to Install or Upgrade Percona Server for MySQL/MySQL 8 to a Specific Version on Debian/Ubuntu

Percona

Sometimes we might need to install/upgrade Percona Server for MySQL /MySQL 8 to a particular version in a test or production environment. Install Percona Server for MySQL 8 specific version packages via repository. Download specific Percona Server for MySQL 8 tarball packages and install them manually. bullseye amd64 1.7

Servers 84
article thumbnail

Dealing With “Too Many Connections” Error in MySQL 8

Percona

Your MySQL connection id is 144 Server version: 8.0.29-21 21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. Your MySQL connection id is 145 Server version: 8.0.29-21 Commands end with ; or g.

C++ 94
article thumbnail

Top Redis Use Cases by Core Data Structure Types

Scalegrid

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. Depending on how it is configured, Redis can act like a database, a cache or a message broker.

Cache 232