Database Administrator - PostgreSQL

9-12 years Overall

Joining : Immediate

In PostgreSQL, a Database Administrator (DBA) is responsible for the installation, configuration, maintenance, and overall management of the PostgreSQL database system. The roles and responsibilities of a PostgreSQL DBA can be categorized into several key areas :

• Installation and Configuration :

Install PostgreSQL on various platforms.

postgresql.conf

and

pg_hba.conf

Design and create databases and schemas.

Create and manage database users and roles.

Develop and implement backup strategies.

pg_dump

pg_restore

, and

pg_basebackup

Monitor database performance and resource utilization.

EXPLAIN

VACUUM

, and

ANALYZE

Perform routine maintenance tasks such as vacuuming, analyzing, and reindexing.

Monitor database health and respond to alerts.

pg_stat_activity

pg_stat_replication

, and third-party monitoring solutions.

Plan and execute data migrations between PostgreSQL instances or from other database systems.

Ensure compliance with relevant data protection regulations.

Automate routine DBA tasks using scripts and tools.

A PostgreSQL DBA needs to have a solid understanding of SQL, database design principles, and system administration skills, as well as familiarity with the specific features and tools provided by PostgreSQL.

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