Author - Peter Zaitsev

Upcoming Webinar Wed 3/6: High Availability and Disaster Recovery in Amazon RDS

High Availability and Disaster Recovery in Amazon RDS Webinar

Join Percona CEO Peter Zaitsev as he presents High Availability and Disaster Recovery in Amazon RDS on Wednesday, March 6th, 2019, at 11:00 AM PST (UTC-8) / 2:00 PM EST (UTC-5).
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In this hour-long webinar, Peter describes the differences between high availability (HA) and disaster recovery (DR). Afterward, Peter will go through scenarios detailing […]

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ClickHouse Performance Uint32 vs Uint64 vs Float32 vs Float64

Q1 least compression

While implementing ClickHouse for query executions statistics storage in Percona Monitoring and Management (PMM),  we were faced with a question of choosing the data type for metrics we store. It came down to this question: what is the difference in performance and space usage between Uint32, Uint64, Float32, and Float64 column types?
To test this, […]

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Upcoming Webinar Wed 2/6: Percona Software News and Roadmap Update

Percona Software News and Roadmap Update Webinar

Join Percona CEO Peter Zaitsev as he presents Percona Software News and Roadmap Update on Wednesday, February 6, 2019, at 11:00 AM PST (UTC-8) / 2:00 PM EST (UTC-5).
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Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona open source software. Topics include Percona Server for MySQL and MongoDB, Percona […]

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Amazon RDS Aurora MySQL – Differences Among Editions

differences MySQL aurora versions

Amazon Aurora with MySQL Compatibility comes in three editions which, at the time of writing, have quite a few differences around the features that they support.  Make sure you don’t assume the newer Aurora 2.x supports everything in Aurora 1.x. On the contrary, right now Aurora 1.x (MySQL 5.6 based) supports most Aurora features.  […]

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