Oracle WebLogic Server 11g Enterprise Edition is the Industry's Leading Enterprise-Class Java EE Application Server and Cornerstone for Application Grid. Oracle WebLogic Server Enterprise Edition is the application server of choice when applications and services need high availability and superior diagnostic capabilities. The Enterprise Edition includes all the features and benefits of Oracle WebLogic Server Standard Edition plus proven clustering technology, cross-domain management, and comprehensive diagnostic tooling. Clustering provides seamless migration and failover from one server to another, ensuring continuous operation for your business-critical applications and services. Deep diagnostics and memory leak detection help prevent application disruption by getting to the root cause of issues including performance bottlenecks, poor memory utilization, and other configuration anomalies.

It takes full advantage of the latest hardware architectures including 64-bit addressable memory, multi-core computing systems and high-speed networks. It includes all the features and benefits of Oracle WebLogic Server Standard. Enterprise IT teams can now consolidate and standardize applications and services onto a pool of highly available, fast, and easy-to-manage instances of Oracle WebLogic Server to gain more agility, efficiency, and business alignment.

The benefits of this server are :

- Deterministic, real-time performance
- Leading platform for SOA
- Oracle JRockit Real Time is the industry’s fastest real-time solution for standard Java and the only one with average microsecond response performance.The JRockit solution for latency sensitive applications, JRockit Real Time, utilizes deterministic garbage collection to provide JVM response times in milli- or micro-seconds, suitable for the needs of the financial front office, military command and control, and telecom networks. Customers have
experienced significant performance increases—some exceeding 70 percent—and reductions in hardware costs of as much as 50 percent using JRockit products.
- Extreme scalability—Scale-out applications "horizontally" and dynamically by adding additional nodes to live clusters and load-balancing across them.
- High availability—Achieve near-continuous operation with extremely robust and automated fail-over within clusters.
- Deep diagnostics—Identify critical bottlenecks by profiling, monitoring, and managing applications in production without impacting runtime behavior.
- Streamlined management—Configure and monitor application server instances across clusters and domains from a unified management environment.
- Oracle Platform Security Services—The foundation for Service-Oriented Security, the industry's first declarative security framework simplifies the process of writing highly secure applications.
- Superior Oracle integration—Reduce connection and configuration problems with easy linkage to Oracle Database, Oracle Fusion Middleware, and Oracle applications.
- Oracle JRockit JVM. The Oracle JRockit family of products is a comprehensive portfolio of Java runtime solutions that includes the industry's fastest solution for standard Java. The Oracle JRockit JVM is the world's fastest JVM as shown by numerous industry benchmarks. Part of WebLogic Server Standard Edition, WebLogic Server Enterprise Edition, WebLogic Suite, and WebLogic Application Grid.