Home > Storage > PowerFlex > White Papers > Dell APEX Block Storage for Azure: PostgreSQL Deployment and Performance on Kubernetes > Overview
PostgreSQL also known as Postgres, is a powerful open-source relational database management system (RDBMS) known for its robust set of features, high-performance, and reliability. PostgreSQL can run on many different platforms, on-prem and in the public cloud, including Windows, Linux, and macOS that can handle distinctive programming languages and frameworks. PostgreSQL can manage a vast variety of use cases, from single machines, data warehouses, mobile, geospatial, and web applications using Multi-Version Concurrency Control (MVCC) to handle concurrent access to data. PostgreSQL offers a wide range of capabilities, including support for complex datatypes, transactions, concurrency control, and advanced query optimization. PostgreSQL protects data by providing security features including SSL encryption, authentication mechanisms, and role-based access control.