Why Database Backup Automation Matters for Modern DBAs In an era where data is the new oil, the ability to recover quickly from corruption, hardware failure, or accidental deletion is paramount. A well‑structured backup strategy is one of the cornerstones of database reliability, and automating this process reduces human error, [...]
Automating PostgreSQL Backups with pgBackRest As a Senior Database Administrator, I’ve seen the pain that manual backup processes can cause—forgotten schedules, inconsistent retention policies, and, worst of all, data loss during a crisis. PostgreSQL’s native tools (pg_dump, pg_basebackup) are powerful, but they lack the orchestration, verification, and reporting needed for [...]
Let’s be honest: in most companies, nobody really thinks about the DBA until something goes wrong. The database crashes, reports stop running, or the ERP refuses to load—and suddenly, everyone is frantically asking, “Where’s the DBA?!” But here’s the truth: the less you hear from and about the DBA, the [...]
Introduction to Immutable Infrastructure Meanwhile, the concept of immutable infrastructure has gained significant attention in recent years, particularly in the context of cloud computing, as it enables organizations to enhance security, reduce errors, and improve overall efficiency. Additionally, by leveraging immutable infrastructure, companies can ensure that their cloud resources remain [...]
Meanwhile, a significant warning has been issued by Percona, a renowned MySQL expert, regarding the upgrade to MySQL 8.0.37 and beyond. Notably, this warning has sent shockwaves through the MySQL community, and for good reason. Initially, the warning was made public via an official Percona blog post, in which they [...]
Introduction to NUMA and SQL Server Meanwhile, as we delve into the world of database management, it becomes increasingly important to understand the underlying architecture that supports our databases. Notably, Non-Uniform Memory Access (NUMA) is a crucial concept that has a significant impact on the performance of SQL Server. Therefore, [...]
Meanwhile, when it comes to selecting a suitable database management system for a business, there are numerous options available, each with its unique set of benefits and drawbacks. Nevertheless, two of the most popular and widely used database management systems are MySQL and MariaDB. Consequently, in this article, we will [...]
Meanwhile, when working with MongoDB, it is essential to understand the various ways to share configurations, queries, and aggregation pipelines. Nevertheless, this can be a daunting task, especially for those who are new to the technology. In this article, we will delve into the different methods of sharing MongoDB configurations, [...]
Meanwhile, optimizing the network packet size for SQL Server can significantly improve performance, particularly in environments with high latency or limited bandwidth. However, it is essential to understand the underlying concepts and configuration options to achieve optimal results. In this article, we will delve into the details of network packet [...]
Meanwhile, monitoring a PostgreSQL database is crucial for ensuring the performance, security, and overall health of the database. Additionally, it is essential to monitor various aspects of the database to identify potential issues before they become critical. Furthermore, in this article, we will discuss the top items to monitor in [...]