Starting at version MySQL5.6+ by default innodb_file_per_table is enabled and all data is stored in separate tablespaces.

It provides some advantages. I will highlight some of them:

• You can reclaim disk space when truncating or dropping a table stored in a file-per-table tablespace. Truncating or dropping tables stored in the shared system tablespace creates free space internally in the system tablespace data files (ibdata files) which can only be used for new InnoDB data.
• You can store specific tables on separate storage devices, for I/O optimization, space management, or backup purposes. …

As follow up to the previous blog announcement about the conferences and events MySQL Team is attending, we would like to inform you about where you can find us during August & September 2019. Please find the list below.

• August 2019:

  • Mid-Atlantic Developer Conference, Baltimore, US, August 1-2, 2019

    • MySQL Community team is a Bronze sponsor of this Developer conference. Our MySQL Community Manager, David Stokes will be giving 2 sessions as follows:
      • "MySQL & GIS" scheduled for Aug 1 @11:30-12:30pm
      • "MySQL without the SQL — Oh My!" Aug 2 …

Introduction In this article, we are going to see how we can sort an SQL query result set using an ORDER BY clause that takes a RANDOM function provided by a database-specific function. This is a very handy trick, especially when you want to shuffle a given result set. Note that sorting a large result set using a RANDOM function might turn out to be very slow, so make sure you do that on small result sets. If you have to shuffle a large result set and limit it afterward, then it’s... Read More

The post SQL ORDER BY RANDOM appeared first on Vlad Mihalcea.

The MySQL Shell 8.0.17 introduces a novel way of extending its base functionality through plugins, which are JavaScript or Python scripts that allow the user to:

• Register reports that can be used in monitoring tasks through the \show and \watch Shell Commands.

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As announced in the previous blog post, MySQL InnoDB Cluster just got a very much requested feature which makes a complete, out-of-the-box, easy-to-use and versatile HA solution – Automatic Node Provisioning.

InnoDB cluster users can now rely on it for every single step of cluster deployment and management.…

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Cloning MySQL instance data reliably and efficiently is required in many scenarios. This includes MySQL HA solutions where one needs to provision an instance before joining it to a Group Replication cluster or adding it as Slave in classic the replication model.…

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In the conclusion of our blog series, Benefits of SQL Diagnostic Manager for MySQL (formerly Monyog), we explore features of SQL Diagnostic Manager for MySQL that allow database administrators to proactively monitor and manage MySQL and MariaDB servers. If you missed it, feel free to read last week’s post on monitoring MySQL and MariaDB servers.

Fix Problems Proactively with Hundreds of Monitors

SQL Diagnostic Manager for MySQL includes hundreds of monitors that are designed to examine the configuration and security of MySQL and MariaDB servers automatically, identify problems and tuning opportunities, and provides database administrators with specific corrective actions.

Use Advisor Rules

The Advisor Rules feature is a set of best practices that enables database administrators to monitor MySQL …

Dear MySQL users,

MySQL Connector/ODBC 8.0.17 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 an ANSI driver based on the same modern codebase. Please select the driver type you need based on the type of your application – Unicode or ANSI. Server-side prepared statements are enabled by default. It is suitable for use with the latest MySQL server version 8.0.

This release of the MySQL ODBC driver is conforming to the ODBC 3.8 specification. It contains implementations of key 3.8 features, including self-identification as a ODBC 3.8 driver, streaming of out for binary types only), and support of the SQL_ATTR_RESET_CONNECTION connection attribute (for the Unicode driver only).

The release is now available in source and binary form for a number of platforms from our download pages at

…

Hello MySQL Connector/NET community,

Consistent with our ongoing effort to power MySQL products with the top technologies, we are pleased to announce the latest updates regarding MySQL Connector/NET and .NET Core.

And while we move forward, we also want to shape the product to maximize supportability. To achieve these two goals, we will deprecate the support for .NET Core 1.X to align with Microsoft’s end-of-life schedule (EOL May 14, 2019). But it’s not all about bad news, we also want to talk to you about the inclusion of .NET Core 2.2 support in the Connector/NET8.0.17 release. As you might know, .NET Core 2.2 is the latest GA release of .NET Core to provide a cross-platform framework that lets you build applications for Windows, Linux and macOS.

Our product, MySQL …

Dear MySQL users,

The MySQL developer tools team announces 8.0.17 as our general available (GA) for MySQL Workbench 8.0.

For the full list of changes in this revision, visit
http://dev.mysql.com/doc/relnotes/workbench/en/changes-8-0.html

For discussion, join the MySQL Workbench Forums:
http://forums.mysql.com/index.php?152

The release is now available in source and binary form for a number of platforms from our download pages at:

http://dev.mysql.com/downloads/tools/workbench/

Enjoy!