Implementation of 'soft deletion' in PostgreSQL - 100% logic on the DB side

The article on Evil Martians discusses the concept of 'soft deletion' using PostgreSQL, which involves removing resources while preserving their data. The authors explain that traditional deletion in databases is not optimal since data may often be needed in the future. Soft deletion has gained importance because it allows for the periodic restoration of deleted records without the need for extensive recovery processes. The article demonstrates methods for implementing this concept, including the introduction of logic at the database level to simplify data management. Moreover, the benefits provided by this approach are highlighted, such as data consistency and easier handling of change history. Finally, the authors share practical tips for adopting soft deletion in PostgreSQL-based projects, making this article a valuable resource not only for developers but also for project managers looking to better manage their application data.