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In business and project management, a responsibility assignment matrix [1] (RAM), also known as RACI matrix [2] (/ ˈ r eɪ s i /; responsible, accountable, consulted, and informed) [3] [4] or linear responsibility chart [5] (LRC), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.
A sample entity–relationship diagram. One of the most common types of conceptual schemas is the ER (entity–relationship model) diagrams. Attributes in ER diagrams are usually modeled as an oval with the name of the attribute, linked to the entity or relationship that contains the attribute.
defined relationship types, in which each type has a specified purpose, associated roles, and a measurable outcome; a set of processes that make up the business relationship lifecycles; a set of principles that apply specifically to these lifecycle processes; Assets and products derived from the BRM model are meant to inform and support:
CRM systems for eCommerce focus on marketing automation tasks such as cart rescue, re-engaging users with email, and personalization. Customer-centric relationship management (CCRM) is a nascent sub-discipline that focuses on customer preferences instead of customer leverage.
Business Process Model and Notation (BPMN) is a standard for business process modeling that provides a graphical notation for specifying business processes in a Business Process Diagram (BPD), [3] based on a flowcharting technique very similar to activity diagrams from Unified Modeling Language (UML). [4]
A Bachman diagram is a certain type of data structure diagram, [2] and is used to design the data with a network or relational "logical" model, separating the data model from the way the data is stored in the system. The model is named after database pioneer Charles Bachman, and mostly used in computer software design.
A diagram of the IS/LM model. Economic modelling is the theoretical representation of economic processes by a set of variables and a set of logical and/or quantitative relationships between them. The economic model is a simplified framework designed to illustrate complex processes, often but not always using mathematical techniques. Frequently ...
Matrix management diagram. Christopher A. Bartlett and Sumantra Ghoshal writing on matrix management in the Harvard Business Review, [16] quoted a line manager saying “The challenge is not so much to build a matrix structure as it is to create a matrix in the minds of our managers”.