MySQL Enterprise Data Masking and De-Identification hides sensitive information by replacing real values with substitutes in order to protect sensitive data while they are still look real and consistent.

In this post we describe MySQL connections, user threads, and scaling. We hope that an increased understanding of how MySQL works will help application developers and system administrators to make good choices and trade-offs. We describe how connections work in a plain community server and we do not cover related topics such as thread pooling, resource groups, or connection multiplexing in this post.…

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Percona announces the release of Percona Server for MySQL 8.0.15-5 on March 15, 2019 (downloads are available here and from the Percona Software Repositories).

This release includes fixes to bugs found in previous releases of Percona Server for MySQL 8.0.

Incompatible changes

In previous releases, the audit log used to produce time stamps inconsistent with the ISO 8601 standard. Release 8.0.15-5 of Percona Server for MySQL solves this problem. This change, however, may break programs that rely on the old time stamp …

Just about a month ago, Pavel Ivanov released Ripple under the Apache-2.0 license. Ripple is a MySQL binlog server: software which receives binary logs from MySQL or MariaDB servers and delivers them to another MySQL or MariaDB server. Practically ,this is an intermediary master which does not store any data, except the binary logs themselves, and does not apply events. This solution allows saving of a lot of resources on the server, which acts only as a middle-man between the master and its actual slave(s).

The intermediary server, keeping binary logs only and not doing any other job, is a prevalent use case which allows us to remove IO (binlog read) and network (binlog retrieval via network) load from the actual …

I strongly believe in the community.

Communities are the real strength of open source. Not just the theoretical ability to study, modify and share code – but the fact that other people out there are doing these things. Creating a base of knowledge and a network of relations.These can become work relationships, valuable discussions, open source tools, or even friendships.

That is why, when I heard that several people from the Percona support team will soon be in London, I badly wanted to organise an event.

Actually, there was an interesting coincidence. When I asked Sveta Smirnova if anyone from Percona lives in London, I already knew I wanted to organise an event with this new meetup group I’ve started: …

Consistency during reads have been a small concern from the adopters of MySQL InnoDB Cluster (see this post and this one).

This is why MySQL supports now (since 8.0.14) a new consistency model to avoid such situation when needed.

Nuno Carvalho and Aníbal Pinto already posted a blog series I highly encourage you to read:

• Group Replication – Consistency Levels
• Group Replication: Preventing stale reads on …

For those of you who missed the webinar, “Geo-Scale MySQL in AWS,” recorded live on Thursday, March 14th, 2019:

Learn how to build a global, multi-region MySQL / MariaDB / Percona cloud back-end capable of serving hundreds of millions of online multiplayer game accounts.

Agenda:

Find out how Riot Games serves a globally distributed audience with low-latency, fast response times for read traffic, rapid-failover automated high availability, simple administration, system visibility, and stability.

Speaker:

Eric M. Stone

COO at Continuent, is a veteran of fast-paced, large-scale enterprise environments with 35 years of Information Technology experience. With a focus on HA/DR, from building data centers and trading floors to world-wide deployments, Eric has …

• .As a continue of the blog post submitted on Jan 31, we would like to share with you the list of events & conferences where you can find MySQL Community team and/or MySQL experts at. Please find below the list with all known details we have right now. 
• April 2019:
  • Oracle Code, Rome, Italy, April 4, 2019
    • A MySQL talk was accepted for this Oracle show. Please find a talk on "NoSQL+SQL=MySQL" given by Frederick Descamps, the MySQL Community Manager.
  • DrupalCon, Seattle, US, April 8-10, 2019
    • This time …

Keeping the Uber platform reliable and real-time across our global markets is a 24/7 business. People may be going to sleep in San Francisco, but in Paris they’re getting ready for work, requesting rides from Uber driver-partners. At that same …

The post DBEvents: A Standardized Framework for Efficiently Ingesting Data into Uber’s Apache Hadoop Data Lake appeared first on Uber Engineering Blog.

Click Here to Complete our New Survey!

Last year we informally surveyed the open source community and our conference attendees.
The results revealed that:

• 48% of those in the cloud choose to self-manage their databases, but 52% were comfortable relying on the DBaaS offering of their cloud vendor.
• 49% of people said “performance issues” when asked, “what keeps you up at night?”
• The major decision influence for buying services was price, with 42% of respondents keen to make the most of their money.

We found this information so interesting that we wanted to find out more! As a result, we are pleased to announce the launch of our first annual Open Source Data Management Software Survey.

The final results will be 100% anonymous, and will be made freely available on Creative Commons. …