Starting from version 17, PostgreSQL introduced native support for incremental backups, enabling more efficient and storage-friendly backup strategies. One of the key requirements for incremental backups is enabling WAL (Write-Ahead Log) file summarization. This article explains how to enable WAL summarization by updating PostgreSQL configuration settings. 1. Backup the Configuration File Before making any changes, … Read more

A recovery model is a database property that determines when the transaction log is cleared. The transaction log is a binary file associated with the database, typically with the .ldf extension. It records all transactions performed by users in the database. The transaction log serves two primary purposes: Database recovery after failures. For instance, if a … Read more

Script execution restrictions in SqlBak When performing backup or maintenance tasks in SqlBak, you may encounter errors indicating that script execution has been disabled due to security policies: [SEC:1450#0] – Windows batch scripts are disabled by security policy. or #[SEC:1450#1] – SQL scripts are disabled by security policy. These errors occur when the execution of … Read more