Planet MariaDB Server
7 Checks to Successfully Upgrade MongoDB Replica Set in Production
MongoDB ships powerful features in each release. The new release brings new features while revisions add bug fixes, security patches or improvements to existing features. To bring most out these releases to…
Question about Semi-Synchronous Replication: the Answer with All the Details
I was recently asked a question by mail about MySQL Lossless Semi-Synchronous Replication. As I think the answer could benefit many people, I am answering it in a blog post.…
Easy and Effective Way of Building External Dictionaries for ClickHouse with Pentaho Data Integration Tool
In this post, I provide an illustration of how to use Pentaho Data Integration (PDI) tool to set up external dictionaries in MySQL to support ClickHouse. Although I use MySQL…
When MySQL Goes Away
Handling MySQL errors in Go is not easy. There are a lot of MySQL server error codes, and the Go MySQL driver as its own errors, and Go database/sql has…
Porting this Oracle MySQL feature to MariaDB would be great 😉
Oracle has done a great technical work with MySQL. Specifically a nice job has been done around security. There is one useful feature that exists in Oracle MySQL and that…
Porting this Oracle MySQL feature to MariaDB would be great 😉
Oracle has done a great technical work with MySQL. Specifically a nice job has been done around security. There is one useful feature that exists in Oracle MySQL and that…
How to Automate Minor Version Upgrades for MySQL on RDS
Amazon RDS for MySQL offers the option to automate minor version upgrades using the minor version upgrade policy, a property that lets you decide if Amazon is allowed to perform…
Data-Centric Applications with Vaadin 10?
Migrating the examples from my Vaadin 8 book to Vaadin 10.
A Nice Feature in MariaDB 10.3: no InnoDB Buffer Pool in Core Dumps
MariaDB 10.3 is now generally available (10.3.7 was released GA on 2018-05-25). The article What’s New in MariaDB Server 10.3 by the MariaDB Corporation lists three key improvements in 10.3:…
TiSpark: More Data Insights, No More ETL
When we released TiDB 2.0 in April, part of that announcement also included the release of TiSpark 1.0–an integral part of the TiDB platform that makes complex analytics on “fresh”…
Character Sets: Migrating to utf8mb4 with pt_online_schema_change
Modern applications often feature the use of data in many different languages. This is often true even of applications that only offer a user facing interface in a single language.…
Enabling KMS encryption for a running Amazon RDS instance
Since summer 2017, Amazon RDS supports encryption at rest using AWS Key Management Service (KMS) for db.t2.small and db.t2.medium database instances, making the feature now available to virtually every instance…
Proxy MySQL :: HAproxy || ProxySQL & KeepAlived
So when it comes to routing your MySQL traffic several options exist. HAproxy MariaDB MaxScale NGINX MySQL Router ProxySQL You can even still get MySQL Proxy if you wanted it…
Happy Birthday MySQL 1995
Happy Birthday MySQL ! Turned 23 today !
Comment on Dynimize + MySQL Cross-Microarchitecture Analysis by Rafuino comments on “Dynimize, Speed Up MySQL with CPU Performance Virtualization”
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