MariaDB ColumnStore is a massively parallel scale out columnar database. Data loading and modification behaves somewhat differently from how a row based engine works. This article outlines the options available and how these affect performance.
The 2.1 version of MaxScale introduced a new concept of module commands. This blog post takes a look at what they are, why they were implemented and where you see them when you use MaxScale.
Performance has been a central goal of MariaDB MaxScale’s architecture from the start. Core elements in the drive for performance is the use of asynchronous I/O and Linux’ epoll. With a fixed set of worker threads, whose amount is selected to correspond to the number of available cores, each thread should either be working or be idle, but never be waiting for I/O. This should provide good performance that scales well with the number of available CPUs. However, benchmarking revealed that was not entirely the case.
SQLyog is included in MariaDB Enterprise and it helps DBAs, developers and database architects save time writing queries visualized with syntax checking, designing visually complex queries, and many other powerful features for visualization, synchronization and management. This 12.4 release introduces ‘read-only’ connections as well as support for the MariaDB auth_gssapi (Kerberos) plugin.
MariaDB announced BSL 1.0 together with MariaDB MaxScale 2.0 in August 2016. After having the license “in the wild” for a few months we’ve been reaching out to Open Source advocates to get feedback on the BSL.
Join us for one of our full-day roadshows coming to a city near you! MariaDB is hosting educational roadshows across North America to showcase exciting new products and solutions, and share best practices for enabling critical enterprise features such as high availability and security. MariaDB experts will lead content-rich sessions on open source, product features, architecture and security.
Today, MariaDB ColumnStore, MariaDB's distributed columnar storage engine for analytics workload, is reaching its next major milestone – the availability of MariaDB ColumnStore 1.0.4 Beta software release.
With the release of MariaDB 10.2.2, the newest version of MariaDB has entered the beta stage. In this article, I’ll give an overview of the main new features in MariaDB 10.2. The focus of MariaDB 10.2 can be seen from the categories that the features fall into:
Over the last few days, there has been a lot of questions and discussion around a vulnerability referred to as MySQL Remote Root Code Execution / Privilege Escalation 0day with CVE code CVE-2016-6662. It’s a serious vulnerability and we encourage every MariaDB Server, MariaDB Enterprise and MariaDB Enterprise Cluster user to read the below update on the vulnerability and how it affects MariaDB products.
MariaDB has a wide set of security features to protect data (see MariaDB Enterprise Security Webinar). To encrypt the data in a MariaDB 10.1 database, you can enable data-at-rest encryption. MariaDB allows the option to select the most suitable level of the encryption in MariaDB: Temporary files, Aria tables, InnoDB tablespaces, InnoDB tables, InnoDB log files and Binlogs.