This domain covers certifications related to the administration, operation, security, and performance tuning of database systems. It includes both on-premises relational database engines and managed cloud database services. Professionals in this area ensure data reliability, availability, and integrity through tasks like backup, recovery, replication, migration, and access control. The focus is on the stewardship and platform behavior of database systems, differentiating it from broader data engineering or analytics roles.
This domain includes certifications directly focused on database administration, operations, and managed database services offered by cloud providers. It covers topics such as SQL and NoSQL database engines, performance tuning, backup and recovery strategies, high availability, disaster recovery, data replication, and database security. Certifications that heavily emphasize data pipelines, ETL processes, data warehousing, business intelligence, or general cloud architecture without a core focus on database operations are typically excluded.