Oracle WebLogic Server is an enterprise class J2EE application server. Being a part of the BEA WebLogic platform, it supports Oracle, IBM DB2, Microsoft SQL Server, MySQL and other JDBC compliant databases.
The basic administration unit for the WebLogic server is the domain. Domain is comprised of one or more WebLogic Server instances and other related services and resources that are managed as one unit.
Oracle WebLogic suite is an integrated set of tools used to build on-premise cloud application infrastructures that cover web server, application server and data grid technology tiers. The suite consists of Oracle WebLogic Server, Oracle Coherence Enterprise Edition, Oracle Web Tier, Oracle TopLink, Oracle Java Mission Control and Flight Recorder, and other component technologies.
A WebLogic domain is the fundamental administration unit for WebLogic server instances. It is comprised of one or more WebLogic server instances managed with the help of a single Administration Server.
Oracle WebLogic Server 12c is one of the industry’s best application servers to build and deploy enterprise Java EE applications with the ability to lower cost of operations, enhance performance, improve scalability and support Oracle Applications portfolio.
A WebLogic Admin Server is the main or the central point from where the configuration, monitoring and management of a domain is conducted. A domain always consists of at least one admin server.