The MySQL logo, representing the popular open-source relational database management system and recognizable by its dual colors blue and orange didn’t change much over time after the big change that maybe only a few remember. The initial logo was red and black with shadow, it looked like this: Then, with the change of the website, […]
For the third day of our Advent Calendar of Content, we bring you a summary of all the MySQL Shorts that are focussed on HeatWave MySQL
With the successful deployment of MySQL Enterprise Edition, Lina One has improved telemarketing productivity across its call centers and set a new standard for efficiency and security in the insurance industry. Read the blog.
Tagging is an essential practice in managing and organizing cloud resources. In Oracle Cloud Infrastructure (OCI), tagging is an integral part of the OCI Identity and Access Management service(IAM) which provides a systematic way to categorize and manage resources effectively, such as cost tracking, cloud resource searching, filtering and logical organization.
In this blog post, we will explore how to use cost tags to correlate the cost associated with a particular HeatWave MySQL DB System.
MySQL 8.4 and newer have extended the Global Transaction ID (GTID) functionality with a new “tag” option.
Refresher on GTID
A GTID is a unique ID that is assigned to a transaction. This is
used if gtid_mode is set to ON. The
benefit of this is that a transaction can be uniquely identified
in a MySQL replication setup with multiple levels. Among others
this makes it easier to refactor a replication tree as a MySQL
replica knows which transactions it has seen and can use this to
find the right position to start replicating from a new source.
The format of GTIDs is documented here.
Before GTID was used replication worked based on a file and
offset
(e.g. file=binlog.000001,offset=4),
which is unique to every server.
A GTID without tag looks like …
[Read more]I am writing this quick post to share what I think is a problematic new behavior of Offline Mode in MySQL 9. Basically, the new default behavior in MySQL 9 is to write the username of the user which set offline_mode to ON. I think this behavior has not been considered from a security point of view because it leaks a root username in the error message presented to the users.
My
MySQL Shorts is a playlist on the MySQL YouTube channel dedicated to short form tutorials that focus on a single feature or solution to a problem. This video series covers a variety of different topics. For this post, we will sumamrize all the ‘Shorts’ that highlight HeatWave MySQL. Episode 52 For Episode 52 of MySQL Shorts, we […]
The latest episode of MySQL Shorts is now available.
Managing cloud resources is a continuous challenge for enterprises. Many organizations move to the cloud to reduce operational costs and enhance business agility. Early adopters often allowed their business units to deploy infrastructure quickly to become more agile and better serve their customers. However, this approach has led to a rapid spread of data and […]
As part of the Advent calendar of content for this year, we are going to take a stroll down memory lane into the history of MySQL. In this first post, we will highlight some of the major milestones of the early years.