Donkey system is a fully automatic MySQL database change
system.
It gives a great help both to the release of the business and the
company’s automated operation and maintenance.
Jan
18
2018
Jan
17
2018
FOSDEM is back in town, folks, and as usual, there will there be a MySQL and Friends Devroom. At this point, we can’t really remember what came first, was it the annual dinner or the devroom? Our memories of the past few years are particularly hazy on that… Can’t imagine why.
Following a great tradition of dining together in style with members from all over the community, we have rented a by now familiar private space at ICAB, more detailed directions below.
A couple of things changed compared to the last couple of years. The community dinner will take place on Friday night 2 February, following the …
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Jan
17
2018
End of February, from February 26 to March 2 (5 days), FromDual offers an additional training for DBAs and DevOps: our most visited Advanced MySQL and MariaDB training.
This training is hold in the training facilities of the FromDual training partner GFU Cyrus GmbH in Cologne-Deutz (Germany).
There are already enough registrations so it is certain the training will take place. But there are still free places for at least 3 additional participants.
The training is in German.
You can find the training of this 5-day MySQL/MariaDB training here.
If you have any question please do not hesitate to contact us.
Taxonomy upgrade extras: training …
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Jan
17
2018
End of February, from February 26 to March 2 (5 days), FromDual offers an additional training for DBAs and DevOps: our most visited Advanced MySQL and MariaDB training.
This training is hold in the training facilities of the FromDual training partner GFU Cyrus GmbH in Cologne-Deutz (Germany).
There are already enough registrations so it is certain the training will take place. But there are still free places for at least 3 additional participants.
The training is in German.
You can find the training of this 5-day MySQL/MariaDB training here.
If you have any question please do not hesitate to contact us.
Taxonomy upgrade extras: training …
[Read more]
Jan
17
2018
As in every quarter of the year Oracle has released yesterday its recommendation for the MySQL security updates. This is called, in Oracle terminology, Critical Patch Update (CPU) Advisory.
This CPU is published for all Oracle products. But FromDual is only interested in MySQL related topics. So let us concentrate on those.
This time 25 fixes with a maximum score of 8.1 (out of 10.0) were published.
The following MySQL products are affected:
- …
Jan
17
2018
As in every quarter of the year Oracle has released yesterday its recommendation for the MySQL security updates. This is called, in Oracle terminology, Critical Patch Update (CPU) Advisory.
This CPU is published for all Oracle products. But FromDual is only interested in MySQL related topics. So let us concentrate on those.
This time 25 fixes with a maximum score of 8.1 (out of 10.0) were published.
The following MySQL products are affected:
- …
Jan
16
2018
In this post, we’ll look at updating and deleting rows with ClickHouse. It’s the second of two parts.
In the first part of this post, we described the high-level overview of implementing incremental refresh on a ClickHouse table as an alternative support for UPDATE/DELETE. In this part, we will show you the actual steps and sample code.
Prepare Changelog Table
First, we create the changelog table below. This can be stored on any other MySQL instance separate from the source of our analytics table. When we run the change capture script, it will record the data on this table that we can consume later with the incremental refresh script:
CREATE TABLE `clickhouse_changelog` ( `db` varchar(255) NOT NULL …[Read more]
Jan
16
2018
Join Percona’s Product Manager Michael Coburn as he presents MySQL Troubleshooting and Performance Optimization with Percona Monitoring and Management (PMM) Part 2 on Thursday, January 18, 2018, at 11:00 am PST / 2:00 pm EST (UTC-8).
Tags: Percona Monitoring and Management, PMM,
Monitoring, MySQL, Performance, Optimization, DBA, SysAdmin,
DevOps
Experience Level: Expert
Optimizing MySQL performance and troubleshooting MySQL problems are two of the most critical and challenging tasks for …
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Jan
16
2018
Now that we have the new MySQL community workspace on Slack we opened a workspace channel for our users there. If you have a question or problems with Workbench this is the place to be.
This channel will soon replace our old #workbench IRC channel.
Jan
16
2018
Severalnines is happy to announce that our new whitepaper “MySQL on Docker - How to Containerize Your Database” is now available to download for free!
While the idea of containers has been around since the early days of Unix, Docker made waves in 2013 when it hit the market with its innovative solution. Docker allows you to add your stacks and applications to containers where they share a common operating system kernel. This lets you have a lightweight virtualized system with almost zero overhead. Docker also lets you bring containers up or down in seconds, making for …
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