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Giuseppe Maxia
Works at Continuent, Inc
Lived in Cagliari
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Giuseppe Maxia

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MySQL replication in action - Part 1: GTID & Co
In the theoretical part of this series, we have seen the basics of monitoring. In that article, though, we have barely mentioned the new tools available in MySQL 5.7 and MariaDB 10. Let’s start from something that has the potential of dramatically changing ...
In the theoretical part of this series, we have seen the basics of monitoring. In that article, though, we have barely mentioned the new tools available in MySQL 5.7 and MariaDB 10. Let's start from something that has the potential of dramatically changing replication as we know it.
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Giuseppe Maxia

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Changed defaults between MySQL 5.6 and 5.7
MySQL 5.7 comes with many changes . Some of them are better explained than others. I wanted to see how many changes I could get by comparing SHOW VARIABLES in MySQL 5.6 and 5.7. The most notable ones are: binlog_format : the default is now ROW. This variabl...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Thursday, August 06, 2015. Changed defaults between MySQL 5.6 and 5.7. MySQL 5.7 comes with many changes.
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Giuseppe Maxia

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Yet another MySQL 5.7 silent change
When a new version of MySQL appears, the first source of information for the brave experimenter is a page in the manual named What is new in MySQL X.X , also known as MySQL in a nutshell . For MySQL 5.7, the in-a-nutshell page lists quite a lot of changes. ...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Tuesday, August 04, 2015. Yet another MySQL 5.7 silent change. When a new version of MySQL appears, ...
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Giuseppe Maxia

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MySQL replication monitoring 101
Replication is the process that transfers data from an active master to a slave server, which reproduces the data stream to achieve, as best as possible, a faithful copy of the data in the master. To check replication health, you may start with sampling the...
Replication is the process that transfers data from an active master to a slave server, which reproduces the data stream to achieve, as best as possible, a faithful copy of the data in the master. To check replication health, you may start with sampling the service, i.e. committing some Sentinel ...
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Giuseppe Maxia

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MySQL 5.7 : no more password column!
Maintaining a project like MySQL::Sandbox is sometimes tiring, but it has its advantages. One of them is that everything related to the server setup comes to my attention rather earlier than if I were an average DBA or developer. I try to keep MySQL Sandbox...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Saturday, July 25, 2015. MySQL 5.7 : no more password column! Maintaining a project like MySQL::Sandbox is ...
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Giuseppe Maxia

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**
MySQL 5.7.6 is out. Be prepared for big changes Today Oracle released MySQL 5.7.6 milestone 16 . With this, MySQL 5.7 has been in development for over 2 years. Compared to MySQL 5.6, the changes are quite extensive. The main effort of the team has been focu...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Tuesday, March 10, 2015. MySQL 5.7.6 is out. Be prepared for big changes. Today Oracle released MySQL 5.7.6 ...
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Giuseppe Maxia

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MySQL::Sandbox 3.0.66 - improved usability and support for newest releases
The latest MySQL Sandbox , version 3.0.66 is out. It has a few new features (as always, when I find myself doing the same thing many times, I script it) and improved support for latest releases of MySQL. You can now install, among other versions, MySQL 5.7....
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Monday, August 10, 2015. MySQL::Sandbox 3.0.66 - improved usability and support for newest releases ...
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Giuseppe Maxia

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In search of cleanliness : the elusive silent installation
A clean installation of a database server is one where everything goes according to the expectations. It used to be easy: you only had to do what the manual says, and, presto! you would see your database server installed and ready to use. If something went ...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Wednesday, August 05, 2015. In search of cleanliness : the elusive silent installation ...
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Giuseppe Maxia

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MySQL 5.7.8 : features, bugs and rumors
I’ve had a look at a preview release of MySQL 5.7.8, some time before it became available to the general public (perks and duties of an Oracle ACE ) and I found a few interesting things among the release notes and the tarball itself: There is a new tool nam...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Monday, August 03, 2015. MySQL 5.7.8 : features, bugs and rumors. I've had a look at a preview release of MySQL ...
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Giuseppe Maxia

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Yet another MySQL 5.7 silent change
When a new version of MySQL appears, the first source of information for the brave experimenter is a page in the manual named What is new in MySQL X.X , also known as MySQL in a nutshell . For MySQL 5.7, the in-a-nutshell page lists quite a lot of changes. ...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Sunday, July 26, 2015. Yet another MySQL 5.7 silent change. When a new version of MySQL appears, the first source ...
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Giuseppe Maxia

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MYSQL Sandbox 3.0.55 and new Github replication script
Both MySQL and MariaDB have been busy, each introducing new features, sometimes creating the same feature, often with different syntax. This is sometimes good for users, who have a wide choice. And sometimes it is bad, as once you are used to the deployment...
Data seem sometimes to have their own life and will, and they refuse to behave as we wish. Then, you need a firm hand to tame the wild data and turn them into quiet and obeying pets. Sunday, July 19, 2015. MYSQL Sandbox 3.0.55 and new Github replication script. Both MySQL and MariaDB have been ...
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Hi Giuseppe, please, can help-me with this
https://groups.google.com/forum/?fromgroups#!topic/tungsten-replicator-discuss/vOyg5ukI284

Thanks, sorry contact  you
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Work
Occupation
QA Director
Employment
  • Continuent, Inc
    QA Director, 2010 - present
Basic Information
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Male
Other names
The Data Charmer
Story
Tagline
The Data Charmer
Introduction
Systems analyst and database designer with a few decades of IT experience. Deals with data analysis, replication, migration, performance issues, and general wizardry.
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Previously
Cagliari - Rome - Rawalpindi - Srinagar - Imperia - Foligno - Pristina - Skopje