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Requirements Specs Design Architecture Integration tests Functional tests User Acceptance tests Dev Test Implementation Unit tests

Requirements Specifications Development Validation Release

Requirements Specifications Development Validation time Product Definition Product Development Quality Assurance Development - Design Testing - System Testing Release

System Testing Development Design Debugging Implementation Design time Execution Implementation Design Testing

System Testing Unit Dev. Integration dev. Design Testing Unit Testing Integration Testing Regression Testing Black-Box Testing White-Box Testing Testing individual components Unitary Once integrated Unitary components Approved Integrated components Approved Operational Testing Negative Testing time Path Statement Branch Boundary values Stress/Load Testing Performance Testing Penetration Testing Testing the whole system Debugging Smoke Testing Alpha Beta

Dev Time FeaturesQuality Product Owner QA

Burndown chart Sprint Backlog Product Backlog Sprint (1-3w) Demo

Sprint Duration Total Available Man-days Total Ideal Man-days Sprint Backlog Focus Ratio Product Backlog

Ideal Man-days Danger Time Add Features

Design (6%) Implementation (5%) Requirements/Specifications (7%) Testing (7%) Integration Maintenance (75%)

$ / fixed bug RequirementsDesignImplementationTestingMaintenance

Design Testing System Testing Bugs time Smoke Regression Black-Box Functionnal Input-output driven White-Box Glass-Box Structural Logic Driven Path Statement Branch Negative Dirty Boundary Value Stress/Load Operational AlphaBeta Acceptance Unit Integration Smart Performances Penetration

Pre-conditionning Post-conditionning Operating time Driven Auto System Under Test Rollback Operations result Auto

Testing time Test case Test Test case Test Test case Test Pre-conditionning Operating Post-conditionning Rollback …

Pre- conditionning Post- conditionning Operating System Under Test Rollback Operations Rollback result

Pre- conditionning Post- conditionning Operating System Under Test Rollback Oracle Rollback result Operations