Oracle Database 10g Release 2 -10.2.0.1- Express Edition For Microsoft Windows Jun 2026

As a free edition, Oracle 10g XE has specific hardware and resource caps that differentiate it from the Standard or Enterprise editions:

is a free, entry-level version of the Oracle Database specifically designed for students, developers, and small-scale deployments. For users specifically seeking the Microsoft Windows

Internet Explorer 6.0+ or Firefox 1.0+ for the graphical management interface. Key Features & Usage Limits As a free edition, Oracle 10g XE has

Once you hit the 4 GB data limit, the database becomes read-only until you delete data or upgrade to Standard/Enterprise Edition.

| Feature | Limit | | :--- | :--- | | | 4 GB (user data, not including redo logs or temp files) | | Max RAM | 1 GB of memory (buffer cache + shared pool) | | Max CPU | 1 physical CPU (or 1 core; does not scale on multi-core CPUs) | | Max Storage | 4 GB disk data limit per database | | Concurrent Users | Not hard-coded, but performance degrades beyond ~10-20 active sessions | | Enterprise Features | No Partitioning, No Data Guard, No Advanced Security, No OLAP | | Feature | Limit | | :--- |

for Microsoft Windows remains a legendary entry-level database. Based on the robust 10g Release 2 engine, it was designed to provide students, developers, and small businesses with a free, high-performance relational database management system (RDBMS) that is easy to install and maintain. Key Technical Limitations

is more than just an old installer file. It represents a turning point where Oracle embraced the developer community. For its time, it was revolutionary: a professional-grade RDBMS that fit on a CD-ROM, installed without a PhD in system administration, and cost exactly zero dollars. It represents a turning point where Oracle embraced

systems like Windows XP Professional (SP1+) and Windows Server 2003. Database Features