Database Monitoring
Database monitoring is the practice of continuously tracking and analyzing the performance, health, and availability of database systems to ensure optimal operation and prevent issues. It involves collecting metrics such as query performance, resource utilization, error rates, and connection counts, often using specialized tools or built-in database features. This process helps administrators detect anomalies, troubleshoot problems, and maintain data integrity and system reliability.
Developers should learn database monitoring to proactively identify performance bottlenecks, security vulnerabilities, and scalability issues in production environments, especially for applications with high transaction volumes or critical data. It is essential for maintaining service-level agreements (SLAs), optimizing query performance, and ensuring compliance with data governance policies, making it crucial for roles involving DevOps, database administration, or backend development.