@altmannmarcelo Profile picture

Marcelo Altmann

@altmannmarcelo

Software Engineer @ReadysetIO , father of two, husband, runner & surfer.

Joined April 2010
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Marcelo Altmann Reposted

How did Tumblr migrate a 21-terabyte MySQL database with over 60 billion rows across 200+ servers? I am happy to read that @proxysql was part of their solution

4/ Enter Database Proxy They used ProxySQL for connection pooling. This held persistent connections to the remote leader, preventing frequent disconnections and improving performance.



Marcelo Altmann Reposted

There is a new @MySQL Innovation release today! Welcome #MySQL 🐬 9️⃣ .0️⃣ #MySQLCommunity... release notes to be expected after 9AM PDT

lefred's tweet image. There is a new @MySQL Innovation release today! Welcome #MySQL 🐬  9️⃣ .0️⃣ #MySQLCommunity... release notes to be expected after 9AM PDT

Marcelo Altmann Reposted

With great excitement, we are presenting the Oracle ACE Program Members for 2024-2025! These technical professionals & community leaders represent the best of the worldwide Oracle community. Join us in congratulating them on their achievement! social.ora.cl/6017g8XUZ

mysql_community's tweet image. With great excitement, we are presenting the Oracle ACE Program Members for 2024-2025! These technical professionals & community leaders represent the best of the worldwide Oracle community. 
Join us in congratulating them on their achievement!
<a style="text-decoration: none;" rel="nofollow" target="_blank" href="https://t.co/fv6MBYdT3R">social.ora.cl/6017g8XUZ</a>

Marcelo Altmann Reposted

MySQL NY Meetup is back! Let's discover what is new on @MySQL ! 📅 Date: June 20th, 2024 📷 Time: 5pm - 8pm 📍Location: Oracle - 368 9th Ave · New York, NY #meetup #sql #databases @mysql_community RSVP: meetup.com/effectivemysql…


Marcelo Altmann Reposted

Readyset's most recent release includes the new binary log transaction compression in MySQL 8.0.20 that can significantly reduce storage and network usage. As part of this work, Readyset engineers contributed by adding support to it into the MySQL Rust driver, which now can be…


Marcelo Altmann Reposted

MySQL 8.0 is known for its innovative pace, introducing new breaking changes in minor releases within the 8.0 series. On April 30th 2024, the first LTS release was announced as version 8.4. Let's take a look at what is new and what's changed in MySQL 8.4:…


Two weeks ago Readyset released version stable-240425. Starting from this Release, we now also produce .rpms. Give it a try: readyset.io/download Check out the release highlights at github.com/readysettech/r… #mysql #performance #cache


Marcelo Altmann Reposted

Please join us in welcoming @altmannmarcelo to the community! Marcelo is a C++ Software Engineer working on MySQL-related products. He also blogs about other MySQL-related topics on his personal blog. social.ora.cl/6010ws502 #OracleACE

oracleace's tweet image. Please join us in welcoming @altmannmarcelo to the community! 

Marcelo is a C++ Software Engineer working on MySQL-related products. He also blogs about other MySQL-related topics on his personal blog.

<a style="text-decoration: none;" rel="nofollow" target="_blank" href="https://t.co/2UnvPbMb8K">social.ora.cl/6010ws502</a>
#OracleACE

Automatic MySQL Query Cache is now possible with @proxysql + @readysetio

Recently, we made it possible to integrate Readyset with @ProxySQL Now, discover how a new dedicated scheduler can automatically optimize your MySQL workload by inspecting and caching problematic queries: blog.readyset.io/automatic-mysq…



Marcelo Altmann Reposted

@MySQL Query Cache is dead! @altmannmarcelo explains you how to replace it with @readysetio #MySQLCommunity #MySQLBelgianDays 🐬🇧🇪

🎉 #MySQLBelgianDays2024 recorded video of second presentation on "Readyset - A new Era For MySQL Caching" by Marcelo Altman! Watch the video: social.ora.cl/6011kHyZ7 Slides available: social.ora.cl/6018kHyZ4 #MySQL #MySQLCommunity



If you're looking to learn more about #MySQL GTID Tags, check out my new article. In the article, I explain how GTID tags work and how they can be used to easily identify and tag transactions. altmannmarcelo.medium.com/mysql-gtid-tag…


Marcelo Altmann Reposted

Marcelo Altmann @altmannmarcelo from @readysetio is talking about #MySQL caching with ReadySet at #MySQLBelgianDays #opensource #MySQLCommunity #Percona

PerconaBytes's tweet image. Marcelo Altmann @altmannmarcelo from @readysetio is talking about #MySQL caching with ReadySet at #MySQLBelgianDays 

#opensource #MySQLCommunity  #Percona
PerconaBytes's tweet image. Marcelo Altmann @altmannmarcelo from @readysetio is talking about #MySQL caching with ReadySet at #MySQLBelgianDays 

#opensource #MySQLCommunity  #Percona
PerconaBytes's tweet image. Marcelo Altmann @altmannmarcelo from @readysetio is talking about #MySQL caching with ReadySet at #MySQLBelgianDays 

#opensource #MySQLCommunity  #Percona

Marcelo Altmann Reposted

Is over-querying slowing down your application? 🐌 Our latest blog post has you covered - from detection to optimization - read more here: blog.readyset.io/investigating-…


Marcelo Altmann Reposted

Readyset Cloud makes query caching easier than ever before. Check out the demo to see how: youtu.be/U4CZAmLLjPY?si…


Marcelo Altmann Reposted

Playing cards against #MySQL Community is always fun ! #SMUG

lefred's tweet image. Playing cards against  #MySQL Community is always fun ! #SMUG

Marcelo Altmann Reposted

Lots of updates from Readyset⚡ •Readyset Cloud is now available for AWS Postgres •Try Readyset by running a single command •New Readyset Rails Gem that makes caching queries a breeze •We now distribute Readyset binaries and Debian packages blog.readyset.io/january-produc…


Marcelo Altmann Reposted

Caching: not too much, not too little, but just right! Our latest guide dives into the details of what to cache and when. Check it out here:blog.readyset.io/a-practical-gu…


Marcelo Altmann Reposted

Meet Alkin Tezuysal (@ask_dba), the EVP-Global Services at ChistaDATA Inc. with a 25 years of experience in database architecture, design and administration. Alkin is also a co-author of the #MySQL Cookbook. Congratulations @ask_dba on the 2023 #MySQLCommunity Award!

mysql_community's tweet image. Meet Alkin Tezuysal (@ask_dba), the EVP-Global Services at ChistaDATA Inc. with a 25 years of experience in database architecture, design and administration. Alkin is also a co-author of the #MySQL Cookbook. Congratulations @ask_dba on the 2023 #MySQLCommunity Award!
mysql_community's tweet image. Meet Alkin Tezuysal (@ask_dba), the EVP-Global Services at ChistaDATA Inc. with a 25 years of experience in database architecture, design and administration. Alkin is also a co-author of the #MySQL Cookbook. Congratulations @ask_dba on the 2023 #MySQLCommunity Award!

Marcelo Altmann Reposted

Meet Vinicius Grippa (social.ora.cl/6010p49ZK) the Lead Support Engineer at Percona, an active OS community member, co-author of the "Learning #MySQL" book & Oracle ACE! Congratulations Vinicius on the 2023 #MySQLCommunity Rockstar Award!

mysql_community's tweet image. Meet Vinicius Grippa (<a style="text-decoration: none;" rel="nofollow" target="_blank" href="https://t.co/6u1beey8ZM">social.ora.cl/6010p49ZK</a>) the Lead Support Engineer at Percona, an active OS community member, co-author of the "Learning #MySQL" book &amp; Oracle ACE! Congratulations Vinicius on the 2023 #MySQLCommunity Rockstar Award!
mysql_community's tweet image. Meet Vinicius Grippa (<a style="text-decoration: none;" rel="nofollow" target="_blank" href="https://t.co/6u1beey8ZM">social.ora.cl/6010p49ZK</a>) the Lead Support Engineer at Percona, an active OS community member, co-author of the "Learning #MySQL" book &amp; Oracle ACE! Congratulations Vinicius on the 2023 #MySQLCommunity Rockstar Award!

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