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MySQL
MySQL, MariaDB, replication, configuration, and SQL data handling articles.
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MySQL Articles
Technical notes and guides tagged under MySQL.
SQLSTATE[HY000] [2002] Connection timed out: FreeBSD PF, CARP, and Intermittent MySQL TCP Failures
A-Team Systems investigated rare MySQL SQLSTATE[HY000] [2002] connection timeouts where about 1 in 10,000 TCP connections failed while most traffic kept working.
- FreeBSD
- PF
- CARP
- MySQL
- TCP
- firewall state
- production debugging
SQL Database Usage and Transaction Essentials for Programmers
SQL Database Usage and Transaction Essentials for Programmers This is a quick article designed to be an introduction to some of the basics of using a...
- MySQL
- SQL
- Web Dev
MariaDB vs MySQL: Which Relational Database Should You Use?
MariaDB vs MySQL: Which Relational Database Should You Use? MariaDB and MySQL are both popular relational databases, and they are both similar in how they...
- MariaDB
- MySQL
- systems administration
- UNIX
MySQL RBR (Row Based Replication) /w GTID halts with Error_code: 1032; handler error HA_ERR_END_OF_FILE
I want to start off by saying that there are a lot of causes for the error in the title of this article, most of which are easy to fix conditions...
- MySQL
- Replication