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Rea diagram - PowerPoint PPT Presentation

Chapter 1

Chapter 1

Chapter 1. Business Processes, Data Modeling and Information Systems. Learning Objectives. Identify entities and relationships in a business process Identify resources, events and agents (REA) in a business process Evaluate and determine the cardinalities

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The REA Model

The REA Model

The REA Model. The REA Model. The REA model provides structure for developing an accounting database It helps to identify It helps to. Types of Entities. What is an entity? Three distinct types: RESOURCES EVENTS AGENTS. RESOURCES. Resources have economic value to the organization.

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Implementing an REA Model in a Relational Database

Implementing an REA Model in a Relational Database

Implementing an REA Model in a Relational Database. IMPLEMENTING AN REA DIAGRAM IN A RELATIONAL DATABASE. Ada tiga tahap dalam mengimplementasikan diagram REA ke dalam database relasional : Membuat sebuah tabel untuk : Setiap entitas yang berbeda Setiap hubungan banyak ke banyak

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Implementing an REA Model in a Relational Database

Implementing an REA Model in a Relational Database

Implementing an REA Model in a Relational Database. Chapter 18. Learning Objectives. Integrate separate REA diagrams for individual business cycles into a single, comprehensive organization-wide REA diagram. Build a set of tables to implement an REA model of an AIS in a relational database.

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379 views • 7 slides
(1,1)

(1,1)

(1,N). inflow. Jesse . (1,1). (1,N). Inventory. Purchase . inflow. ( 0 ,N). outflow. (1,1). (0,N). Office equipment. (1,1). (0,N). artists/seller . Duality . (0,N). (1,N). outflow. (1,1). (1,1). Vendor . (1,N). (0,N). (1,1). Cash. outflow. cash disbursement . inflow.

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221 views • 2 slides

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