In earlier versions of PostgreSQL table inheritance, trigger functions and check constraints were required.

One of the benefits of Declarative Partitioning is that it is easier to introduce compared with how table partitioning was done in the past. By moving away from a single large table, each smaller table becomes easier to work with.įrom version 10 of PostgreSQL, splitting tables is possible with Declarative Partitioning. One solution is to split up the table into a set of smaller tables. Modifications like adding indexes or constraints take longer. Performance can degrade when working with high growth rate tables. In this post, we’ll look at how PostgreSQL table partitioning helped us solve our operational challenges from rapid data growth. Job seekers are working often on short timelines, and their hiring process includes a lot of interaction with automated processes. The Fountain Hire platform keeps detailed information here to help hiring managers stay in close communication with candidates. This is a high growth database table that tracks applicants as they move through their hiring process.

Recently we faced a challenge working with a large table where query performance had worsened. By Andrew Atkinson, Bharath Dakanna, and Bobby Ryterski - 26 April 2023Īt Fountain, we’re fans of PostgreSQL, 🐘 especially the capabilities that help us meet the demands of high volume hiring.

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