Oracle
By Oracle Corporation
Oracle is a global enterprise technology company best known for Oracle Database, a widely used relational database management system, alongside cloud infrastructure, enterprise software, and the Java programming platform.
Definition
Oracle is a global enterprise technology company best known for Oracle Database, a widely used relational database management system, alongside cloud infrastructure, enterprise software, and the Java programming platform.
Overview
Founded in 1977, Oracle built its early business around Oracle Database, one of the first commercially successful relational database management systems and still one of the most widely deployed RDBMS platforms in large enterprises, particularly in finance, telecommunications, and government. Oracle Database is known for advanced features such as PL/SQL stored procedures, robust transaction guarantees, and tooling for very large-scale, high-availability deployments — attributes that keep it entrenched in mission-critical systems even as open-source alternatives like PostgreSQL and MySQL have grown in popularity. Beyond its flagship database, Oracle owns Java, the programming language and platform acquired through its purchase of Sun Microsystems in 2010, and maintains a broad portfolio of enterprise applications spanning ERP, HR, and supply chain software. In recent years the company has expanded into cloud infrastructure through Oracle Cloud Infrastructure (OCI), positioning itself as an alternative to AWS, Azure, and Google Cloud, with particular emphasis on running Oracle's own database and enterprise workloads. Oracle's licensing model and enterprise sales approach have made it a frequent subject of both reliance and frustration among large organizations, but its database technology remains a foundational skill for backend and data engineers working in enterprise environments, often taught alongside other relational systems in courses like PostgreSQL Mastery.
Key Features
- Oracle Database, a mature and widely deployed relational database system
- PL/SQL procedural extension for advanced stored procedure logic
- Strong support for high-availability and disaster-recovery architectures
- Ownership of the Java programming language and platform
- Oracle Cloud Infrastructure (OCI) for enterprise cloud workloads
- Broad enterprise application suite covering ERP, HR, and supply chain
- Deep entrenchment in large regulated industries and government systems