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Join ProxySQL Tech Talks with Percona on June 4th, 2020!

 | May 29, 2020 |  Posted In: MySQL, Open Source Databases, Tools

ProxySQL Tech Talks with Percona

Long months of the pandemic lockdown have brought to life many great online events enabling the MySQL community to get together and stay informed about the very recent developments and innovations available to MySQL users. It isn’t over yet! Next Thursday, June 4th, Percona & ProxySQL are co-hosting the ProxySQL Tech Talks with Percona virtual […]

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Question about Semi-Synchronous Replication: the Answer with All the Details

 | August 23, 2018 |  Posted In: MariaDB, MySQL

semi-sync replication MySQL

I was recently asked a question by mail about MySQL Lossless Semi-Synchronous Replication. As I think the answer could benefit many people, I am answering it in a blog post. The answer brings us to the internals of transaction committing, of semi-synchronous replication, of MySQL (server) crash recovery, and of storage engine (InnoDB) crash recovery. […]

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