# OSCON

DevFeed: [OSCON](<https://devfeed.tech/articles/oscon-34638.md>)

Original publisher: [Read original article](<https://tapoueh.org/conf/oscon/>)

Published: 2013-07-24T22:00:00Z

Content type: article

Language: en

Sources: [Dimitri Fontaine](<https://devfeed.tech/sources/dimitri-fontaine.md>)

Topics: [migration](<https://devfeed.tech/topics/migration.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [postgresql clusters](<https://devfeed.tech/topics/postgresql-clusters.md>), [MySQL](<https://devfeed.tech/topics/mysql.md>), [PHP](<https://devfeed.tech/topics/php.md>), [Java](<https://devfeed.tech/topics/java.md>), [Availability](<https://devfeed.tech/topics/availability.md>), [Load Balancing](<https://devfeed.tech/topics/load-balancing.md>)

Tags: [availability](<https://devfeed.tech/tags/availability.md>), [cluster](<https://devfeed.tech/tags/cluster.md>), [high-availability](<https://devfeed.tech/tags/high-availability.md>), [java](<https://devfeed.tech/tags/java.md>), [load-balancing](<https://devfeed.tech/tags/load-balancing.md>), [migration](<https://devfeed.tech/tags/migration.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [php](<https://devfeed.tech/tags/php.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>)

## AI overview

A technical presentation describes migrating a complex system and architecture from MySQL and Java to PostgreSQL and PHP, including the context and trade-offs involved. It also describes a 16-node PostgreSQL cluster with high availability and read/write load balancing.

## Source excerpt

The migration of a complex system and architecture from MySQL and Java to PostgreSQL and PHP, with plenty details about the context and the trade-offs that were made in the process. Also, full description of a PostgreSQL Cluster of 16-nodes, with High-Availability and Read and Write Load-Balancing implemented.