Declan Chellar

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Declan Chellar is a Senior Business Architect based in the European Union. He provides consultancy on business change initiatives (encouraging clients to incorporate decision modelling in their business architecture) and Business Process Management (BPM) projects (particularly those using Pega). He has worked in IT since 1996 and primarily as an analyst since 1998 for companies such as Sapiens, Accenture, Knowledge Rules, Pegasystems, Virtusa, Capgemini and Electronic Data Systems. He also has full systems lifecycle experience and has successfully delivered software as an analyst, developer and team manager.

business analysis requirements business architecture bpmn use case activity diagram analysis process modelling prpc requirements analysis business sipoc pega pegasystems process model discovery map data analysis data modelling data model functional requirements system use case suc workflow bpm

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Declan Chellar

Presentations

A Tale Of Two Projects

Activity diagram tutorial

Activity diagram tutorial part 2

The Importance of Data Analysis in Producing a Robust Physical Data Model

Tracing Data Requirements

Activity Diagram tutorial part 3

Process Model versus PRPC Discovery Map

BPMN in Pegasystems' PRPC Flow Rules

Iliad Book 1

Defining process scope

BPMN 2.0 - an introduction to the Level 1 Palette

Business analysis is about more than software requirements

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Activity diagram tutorial