![]() Class Diagram The most commonly used UML diagram, and the principal foundation of any object-oriented solution.UML uses elements and associates them in different ways to form diagrams that represent static, or structural aspects of a system, and behavioral diagrams, which capture the dynamic aspects of a system. XMI An XML-based specification of corresponding model interchange formatsÄownload the complete UML 2.4.1 Infrastructure document.Unified Modeling Language (UML) A visual language for specifying, constructing, and documenting the artifacts of systems.UML 1 First version of the Unified Modeling Language.Object Management Group (OMG) Is a not-for-profit computer industry specifications consortium whose members define and maintain the UML specification.OCL supplements UML by providing terms and flowchart symbols that are more precise than natural language but less difficult to master than mathematics Object Constraint Language (OCL) A declarative language for describing rules that apply to Unified Modeling Language.Model Driven Architecture (MDA) An approach and a plan to achieve a cohesive set of model-driven technology specifications.Metamodel Constructs (LM) Second compliance level in the UML infrastructure - an extra language unit for more advanced class-based structures used for building metamodels (using CMOF) such as UML itself.Metamodel Defines the language and processes from which to form a model.Meta Object Facility (MOF) An OMG modeling specification that provides the basis for metamodel definitions in OMG's family of MDA languages.Level 0 (L0) Bottom compliance level for UML infrastructure - a single language unit that provides for modeling the kinds of class-based structures encountered in most popular object-oriented programming languages.Language Unit Consists of a collection of tightly coupled modeling concepts that provide users with the power to represent aspects of the system under study according to a particular paradigm or formalism.Core In the context of UML, the core usually refers to the "Core package" which is a complete metamodel particularly designed for high reusability.Concrete syntax compliance Users can continue to use a notation they are familiar with across different tools.Common Warehouse Metamodel (CWM) Standard interfaces that are used to enable interchange of warehouse and business intelligence metadata between warehouse tools, warehouse platforms and warehouse metadata repositories in distributed heterogeneous environments. ![]() ![]()
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