Recently the MySQL Database Service (MDS) was launched in Oracle Cloud Infrastructure (OCI). As Cloud is about automation you don't have to use the Web Console to configure your instances, but can do it via API, for instance with the oci command line tool or your favorite programming language. However often it is nice to define the world in a declarative way ("I want a network, like this, and a MySQL database like that") and let the tool figure out how to align the reality in the cloud with your wish. A tool doing this is Terraform.

With Terraform you can declare the state in description files, the tool creates a dependency graph and then applies what has to be applied and of course it supports OCI and as part of the default OCI Provider, there is even directly …

The Challenge Often with sensitive information, you need to have an audit log. Frequently data such as this will contain a classification level as part of the row, defining policies for how it is handled, audited, etc. In a prior blog I discussed how to audit the selection of classified data.… Facebook Twitter LinkedIn

Kubernetes has been a big trend for a while now, particularly well-suited for microservices. Running your main databases on Kubernetes is probably NOT what you are looking for. However, there’s a niche market for them. My colleague Stephen Thorn did a great job explaining this in The Criticality of a Kubernetes Operator for Databases. If you are considering running your database on Kubernetes, have a look at it first. And, if after reading it you start wondering how the Operator works, Stephen also wrote an Introduction to Percona Kubernetes Operator for Percona XtraDB Cluster (PXC), which presents the Kubernetes architecture and how the Percona Operator simplifies the deployment of a …

In this blog post, we are going to look into some key metrics and status when monitoring a Percona Server for MySQL to help us fine-tune the MySQL server configuration for a long run. Just for the heads up, Percona Server has some monitoring metrics that are only available on this build. When comparing on version 8.0.20, the following 51 statuses are only available on Percona Server for MySQL, which are not available in the upstream Oracle's MySQL Community Server:

• Binlog_snapshot_file
• Binlog_snapshot_position
• Binlog_snapshot_gtid_executed
• Com_create_compression_dictionary
• Com_drop_compression_dictionary
…

It’s now more than two months since MDS, the managed MySQL Server solution by Oracle MySQL team, hosted on Oracle Cloud Infrastructure (OCI), became available in several regions on the 1st of September. You can find online several resources online, such as:

• MDS documentation
• Oracle MySQL blog
• MySQL Database Service Release Notes

If you haven’t tried it for free, time to do so with the …

Here at Pythian we get a lot of exposure to new technologies and implementation strategies via the work we do internally and for our clients. The most noteworthy technology stack that I’ve seen get a lot of traction in the MySQL community recently is the high availability stack including Orchestrator, Consul and ProxySQL. 

I won’t dive too deeply into the details of this implementation as there are several blog posts that our team has submitted on this topic, but the key thing I want you to keep in mind for this particular topic is the usage of Consul as a “source of truth” for the state of your MySQL replication clusters. If Orchestrator or its adjacent scripts are running as expected, Consul should always have the latest information pertaining to the state of your cluster. This is incredibly valuable. In fact, …

Our recent survey showed that many organizations saw unexpected growth around cloud and data. Unexpected bills can become a big problem, especially in such uncertain times. This blog post talks about how Kubernetes scaling capabilities work with Percona Kubernetes Operator for Percona XtraDB Cluster (PXC Operator) and can help you to control the bill.

Resources

Kubernetes is a container orchestrator and on top of it, it has great scaling capabilities. Scaling can help you to utilize your cluster better and do not waste money on excessive capacity. But before scaling we need to understand what capacity is and how Kubernetes manages CPU and memory resources.

There are two resource concepts that you should be aware of: …

In this article, you’ll learn how to connect to Azure Database for MySQL and discover three scenarios of database migration from MySQL to Azure using dbForge Studio for MySQL. The article demonstrates how to connect to Azure Database for MySQL Server via dbForge Studio for MySQL. It also explores three common approaches of using the […]

The post Azure Database for MySQL: How to Connect and Migrate Databases with dbForge Studio for MySQL appeared first on Devart Blog.

Watch the replay of this Zero Downtime MySQL use case webinar with Continuent CEO Eero Teerikorpi and find out how Kentucky Lottery achieved continuous MySQL operations with high availability, data protection, and disaster recovery using a Composite Active/Passive Tungsten Clustering Topology.

Tags:  Webinar MySQL use case tungsten clustering mysql cluster continuous mysql operations …

 This is a topic that overall you never should have to do... Why? Because you created backups right... You have tested and know the backups work so you can just restore those backups and get your lost schema and related data... 

However that one instance in the corner office.. you never got around to setting up.. it not that important... just crashed and now you realize how you actually do use it... 

All is not lost..  

MySQL released their MySQL utilities awhile back and since been replaced more with the MySQL Shell.  

• https://downloads.mysql.com/archives/utilities 
• https://dev.mysql.com/downloads/shell/

mysqlfrm is still very handy though when needing to pull out the schema from an …