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Choosing the best indexes for MySQL query optimization
Many of our users, developers and database administrators, keep asking our team about EverSQL's indexing recommendations algorithm. So, we decided to write about it. The first option is to use EverSQL...
View ArticleWhat makes MySQL LRU cache scan resistant
The MySQL InnoDB Storage engine uses LRU cache but it suffers from a notorious problem. In this article, we find how by using Midpoint Insertion Strategy and changing one aspect of LRU, MySQL becomes...
View ArticleMySQL Connector/NET 8.0.20 has been released
Dear MySQL users, MySQL Connector/NET 8.0.20 is the latest General Availability release of the MySQL Connector/NET 8.0 series. This version supports .NET Core 3.1 and the X DevAPI, which enables...
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Webinar 5/11: Percona & PlanetScale Present: Introduction to Vitess on...
During this joint webinar our speakers, Alkin Tezuysal, Technical Expert at Percona and Sugu Sougoumarane, Co-Founder and CTO at PlanetScale, will provide attendees with hands-on experience using...
View ArticleMySQL Connector/J 8.0.20 has been released
Dear MySQL users, MySQL Connector/J 8.0.20 is the latest General Availability release of the MySQL Connector/J 8.0 series. It is suitable for use with MySQL Server versions 8.0, 5.7, and 5.6. It...
View ArticleMySQL Workbench 8.0.20 has been released
Dear MySQL users, The MySQL developer tools team announces 8.0.20 as our General Availability (GA) for MySQL Workbench 8.0. For discussion, join the MySQL Workbench...
View ArticleMySQL 8.0.20 Is Released
MySQL 8.0.20 was released April 27th. So what is new? The details are in the release notes and I would like to point out a few of the more interesting things, at least to me.New SHOW_ROUTINE privilege...
View ArticleThe MySQL 8.0.20 Maintenance Release is Generally Available
The MySQL Development team is very happy to announce that MySQL 8.0.20 is now available for download at dev.mysql.com. In addition to bug fixes there are a few new features added in this release....
View ArticleMySQL Connector/Node.js 8.0.20 has been released
Dear MySQL users, MySQL Connector/Node.js is a new Node.js driver for use with the XDevAPI. This release, version 8.0.20, is a maintenance release of theMySQL Connector/Node.js 8.0 series. The X...
View ArticleMySQL Connector/ODBC 8.0.20 has been released
Dear MySQL users, MySQL Connector/ODBC 8.0.20 is a new version in the MySQL Connector/ODBC 8.0 series, the ODBC driver for the MySQL Server. The available downloads include both a Unicode driver and...
View ArticleMySQL Connector/C++ 8.0.20 has been released
Dear MySQL users, MySQL Connector/C++ 8.0.20 is a new release version of the MySQL Connector/C++ 8.0 series. Connector/C++ 8.0 can be used to access MySQL implementing Document Store or in a...
View ArticleMySQL Connector/Python 8.0.20 has been released
Dear MySQL users, MySQL Connector/Python 8.0.20 is the latest GA release version of the MySQL Connector Python 8.0 series. The X DevAPI enables application developers to write code that combines the...
View ArticleAnnouncing MySQL Server 8.0.20, 5.7.30 and 5.6.48
MySQL Server 8.0.20, 5.7.30 and 5.6.48, new versions of the popular Open Source Database Management System, have been released. These releases are recommended for use on production systems. For an...
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MySQL 8.0.20: Index-Level Optimizer Hints
Tweet MySQL introduced optimizer hints in version 5.7 and greatly extended the feature in MySQL 8. One thing that has been missing though is the ability to specify index hints using the syntax of...
View ArticleMySQL Shell AdminAPI – What’s new in 8.0.20?
The MySQL Development Team is happy to announce a new 8.0 Maintenance Release of MySQL Shell AdminAPI – 8.0.20! Following the previous exciting release, on which InnoDB ReplicaSet was introduced, we...
View ArticleMySQL Security – Password Reuse Policy
MySQL provides password-reuse capability, which allows database administrators to determine the number of unique passwords a user must use before they can use an old password again.
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MySQL 8.0.20: Thanks for the Contributions
As you know, today, MySQL 8.0.20 has been released. I started this new thread category with 8.0.19 (see this post). A late thanks to Guoji Ma, for a contribution to bug #95801 “show create table...
View ArticleAnnouncing MySQL Cluster 8.0.20, 7.6.14, 7.5.18, 7.4.28, and 7.3.29
We are pleased to announce the release of MySQL Cluster 8.0.20, a new GA, along with 7.6.14, 7.5.18, 7.4.28, and 7.3.29. MySQL Cluster is the distributed, shared-nothing variant of MySQL. This storage...
View ArticleMySQL Shell 8.0.20 – What’s New?
The MySQL Development team is proud to announce version 8.0.20 of the MySQL Shell, with the following features: Admin API Improvements on the admin account handling for MySQL InnoDB cluster and MySQL...
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Group Replication and Percona XtraDB Cluster: Overview of Common Operations
In this blog post I would like to give an overview of the most common failover scenarios and operations when using MySQL Group Replication 8.0.19 (aka GR) and Percona XtraDB Cluster 8 (PXC) (which is...
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