In this Business Analysis training session, you will learn about SDLC. Topics covered in this session are:
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
• Overview of RUP
• Phases of RUP
• Activity
• Artifact
• Worker
• Worflow
• Overview of Agile
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/step-by-step-guide-to-learn-sdlc-methodologies/
In this Business Analysis training session, you will learn about Requirement Management. Topics covered in this session are:
• Requirements Management
• Requirement Prioritization
• MoSCoW Analysis
• Time Boxing
• Voting Technique
• Verifying and Validating Requirements
• Verifying Requirements
• Validate Requirements
• Key Requirements Management Practices
• The Requirements Baseline
• Requirements Version Management
• Requirements Change Control
• Impact Analysis of Requirements
• Requirements Attributes
• Requirements status tracking
• Requirements Traceability
• Requirements Traceability Matrix
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/become-a-business-analyst-with-hands-on-practice/
In this Business Analysis training session, you will learn about Requirement Elicitation Techniques. Topics covered in this session are:
• Requirements Engineering
• Project Scope
• Landscape of Requirements
• Properties of Requirements
• Types of Requirements
• Stakeholder
• Requirements Elicitation
• Techniques
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/become-a-business-analyst-with-hands-on-practice/
This document provides an overview of several software estimation techniques: lines of code estimation, function point estimation, three point estimation, work breakdown structure based estimation, use case based estimation, and estimation in agile projects. It discusses the basics of each technique, including counting lines of code, function points types, the three point estimation formula, how to create a work breakdown structure, and use case point estimation. Examples are provided to illustrate various techniques.
The document discusses several software development life cycle (SDLC) models:
1) The waterfall model is a linear model that progresses through requirements, design, implementation, testing, and deployment phases. It works well for projects with stable requirements but lacks flexibility.
2) The V-shaped model emphasizes testing at each phase. It is good for high reliability projects but does not handle changes well.
3) Prototyping models involve building prototypes early for user feedback to refine requirements. This improves accuracy but risks scope creep.
4) Incremental models prioritize requirements and implement them in phases to deliver working functionality early. This reduces risk but requires strong planning.
5) The spiral model incorporates risk analysis and protot
In this Business Analysis Training session you will learn, Requirement Elicitation Techniques. Topics covered in this session are:
• Requirements Engineering
• Project Scope
• Landscape of Requirements
• Properties of Requirements
• Types of Requirements
• Stakeholder
• Requirements Elicitation
• Techniques
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/foundation-level-business-analyst-training/
1. Software development life cycle models break down the development process into distinct phases to manage complexity. Common models include waterfall, incremental, evolutionary (like prototyping and spiral), and component-based.
2. The waterfall model follows linear sequential phases from requirements to maintenance. Incremental models iterate through phases. Evolutionary models use prototypes to evolve requirements through customer feedback.
3. The spiral model is an evolutionary model representing phases as loops in a spiral, with risk assessment and reduction at each phase. It aims to minimize risk through iterative development and prototyping.
In this Business Analysis training session, you will learn about Requirement Management. Topics covered in this session are:
• Requirements Management
• Requirement Prioritization
• MoSCoW Analysis
• Time Boxing
• Voting Technique
• Verifying and Validating Requirements
• Verifying Requirements
• Validate Requirements
• Key Requirements Management Practices
• The Requirements Baseline
• Requirements Version Management
• Requirements Change Control
• Impact Analysis of Requirements
• Requirements Attributes
• Requirements status tracking
• Requirements Traceability
• Requirements Traceability Matrix
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/become-a-business-analyst-with-hands-on-practice/
In this Business Analysis training session, you will learn about Requirement Elicitation Techniques. Topics covered in this session are:
• Requirements Engineering
• Project Scope
• Landscape of Requirements
• Properties of Requirements
• Types of Requirements
• Stakeholder
• Requirements Elicitation
• Techniques
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/become-a-business-analyst-with-hands-on-practice/
This document provides an overview of several software estimation techniques: lines of code estimation, function point estimation, three point estimation, work breakdown structure based estimation, use case based estimation, and estimation in agile projects. It discusses the basics of each technique, including counting lines of code, function points types, the three point estimation formula, how to create a work breakdown structure, and use case point estimation. Examples are provided to illustrate various techniques.
The document discusses several software development life cycle (SDLC) models:
1) The waterfall model is a linear model that progresses through requirements, design, implementation, testing, and deployment phases. It works well for projects with stable requirements but lacks flexibility.
2) The V-shaped model emphasizes testing at each phase. It is good for high reliability projects but does not handle changes well.
3) Prototyping models involve building prototypes early for user feedback to refine requirements. This improves accuracy but risks scope creep.
4) Incremental models prioritize requirements and implement them in phases to deliver working functionality early. This reduces risk but requires strong planning.
5) The spiral model incorporates risk analysis and protot
In this Business Analysis Training session you will learn, Requirement Elicitation Techniques. Topics covered in this session are:
• Requirements Engineering
• Project Scope
• Landscape of Requirements
• Properties of Requirements
• Types of Requirements
• Stakeholder
• Requirements Elicitation
• Techniques
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/foundation-level-business-analyst-training/
1. Software development life cycle models break down the development process into distinct phases to manage complexity. Common models include waterfall, incremental, evolutionary (like prototyping and spiral), and component-based.
2. The waterfall model follows linear sequential phases from requirements to maintenance. Incremental models iterate through phases. Evolutionary models use prototypes to evolve requirements through customer feedback.
3. The spiral model is an evolutionary model representing phases as loops in a spiral, with risk assessment and reduction at each phase. It aims to minimize risk through iterative development and prototyping.
This document discusses planning for a software project management session. It covers phases in software development in detail, including lifecycle planning and project plans. It discusses primary planning steps and key planning documents like the Software Development Plan and Risk Management Plan. It also outlines key product documents produced during planning like the Statement of Work, Requirements Document, and Design Specification.
The document provides an overview of project management frameworks and concepts. It discusses the growing demand for project management skills and the project management body of knowledge. It also summarizes key project phases like initiation, planning, execution, monitoring and control, and closing. Additionally, it outlines several project management tools and techniques such as work breakdown structures, Gantt and PERT charts, critical path method, and organizational project management maturity models. Finally, it briefly discusses Agile project management trends and PMI certifications.
Introduction of software project managementREHMAT ULLAH
This document discusses software project management. It defines software project management as a process of managing, allocating, and timing resources to develop computer software that meets requirements. The document outlines the key tasks in software project management, including problem identification, definition, planning, organization, resource allocation, scheduling, tracking, reporting, controlling, and project termination. It emphasizes that software project management plans, implements, monitors, and controls software projects from start to finish.
Joint Application Design (JAD) is a structured methodology for gathering requirements from stakeholders. It involves multiple phases including a JAD plan session to define the project scope and design sessions. In the design sessions, a JAD team models processes and data, designs interfaces, and documents requirements to develop a solution that meets business objectives. Post-JAD analysis and post-project analysis are conducted to evaluate what can be improved for future projects.
Resumen del Rational Unified Process (RUP) para la materia de Análisis y Diseño de Sistemas de Información (INF - 162) de la carrera de Informática de la Universidad Mayor de San Andrés
These slides discuss software configuration management and introduce key concepts such as:
- Software systems will change throughout their lifecycle and SCM is needed to manage changes.
- A software configuration includes programs, documents, and data that are managed and changed as a unit.
- Baselines mark milestones and are approved versions that changes are made against via a formal process.
- A repository stores and manages different versions of configuration items and their dependencies.
- Version control, change control, auditing and other processes are used to manage all changes.
- Content management systems extend traditional SCM to also manage dynamic web content and publishing.
This document discusses key software design principles:
1. Modularization, abstraction, and encapsulation aim to break down a system into independent and cohesive modules that hide unnecessary details.
2. Coupling and cohesion measure the interdependence between modules - loose coupling and high cohesion where related code is grouped together are ideal.
3. Other principles like separation of interface and implementation, sufficiency, and completeness focus on defining clean interfaces and providing only necessary functionality. The document provides examples and comparisons to explain these fundamental software design concepts.
This document discusses the software crisis, its causes, and potential solutions. The software crisis refers to difficulties developing useful and efficient computer programs within required timeframes in the early days of computing. Major causes included projects going over budget and schedule, inefficient and low quality software, and unmanageable code. Proposed solutions included applying systematic engineering principles to software development through software engineering practices, which aims to manage complexity through tools, techniques, and project management skills. The document argues software engineering may help address the software crisis by taking a disciplined and quantifiable approach to development.
CASE (Computer Aided Software Engineering) tools automate activities across the software development lifecycle. They include upper case tools that support analysis and design, lower case tools that support coding, and integrated tools that support all phases. CASE tools play major roles in project management, data modeling, documentation generation, version control, and more. They provide advantages like improved quality, productivity, and cost savings through automation and consistency across the development process.
DSDM is currently known as an agile development type. DSDM is a methodology that prioritizes schedule and quality over functionality. DSDM methodology has evolved and matured to provide a comprehensive foundation for planning, managing, executing and scaling agile process and iterative software development projects.
> It’s Straight forward framework.
> Simple & Extensible.
> But not suitable for all projects.
Dynamic System Development Method (DSDM) is an agile project framework that emphasizes continuous user involvement, frequent delivery of working software, and responding to change. It consists of seven phases: feasibility study, functional model iteration, design and build iteration, implementation, which are organized into iterative increments. Key principles include active user involvement, empowered and collaborative teams, frequent delivery, and reversibility of changes.
In this advanced business analysis training session, you will learn Requirement Elicitation. Topics covered in this session are:
• What is Elicitation?
• The elicitation methodology
• The stakeholder connection
• Stakeholder Analysis
• Brainstorming
• One-to-One Interview
• Group Interview
• Document Analysis
• Focus Group
• Interface Analysis
• Observation/Social Analysis
• Prototyping
• Use case and scenarios
• Requirements reuse
• Pre-Project Activity
• Request for Proposal
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/advanced-business-analyst-training/
Describe the systems view of project management and how it applies to information technology (IT) projects
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
This document provides an introduction to object-oriented analysis and design (OOA/D). It discusses the key concepts of analysis, design, and the Unified Modeling Language (UML). It also provides an example of analyzing and designing a simple dice game to illustrate the process, including defining use cases, creating a domain model, interaction diagrams, and a design class diagram. The goal is to teach students how to apply OOA/D principles and the UML notation to create robust and maintainable software designs.
The document provides an overview of fundamentals of business analysis, including the role of business analysts in solving problems, requirements elicitation techniques, and documenting requirements. It discusses key business analysis tasks like creating a vision and scope document, identifying stakeholders, gathering and analyzing requirements, and documenting them in a business requirements document. The goal is to understand business needs and define requirements to develop a solution that helps the organization achieve its goals.
This affects the quality of software and increases the production cost of ... effectiveness of every method, it is useful to select the particular elicitation
http://www.imran.xyz
Agile documentation with Confluence and Sparx Enterprise ArchitectPer Spilling
A presentation showing how one can create high quality agile software architecture documentation by creating a mashup of Confluence and the Sparx Enterprise Architect UML tool.
*Update:*
The source code for the Sparx EA diagram export tool is now available on github: https://github.com/perspilling/eatools
This document discusses various software process models, including:
- Waterfall model - A linear sequential model that emphasizes documentation and rigid phases.
- Prototyping model - Allows requirements to change by building prototypes to understand needs.
- RAD (Rapid Application Development) model - Emphasizes short development cycles using reusable components.
- Incremental model - Applies phases in a staggered way, allowing extensions at each step.
- Spiral model - Organizes activities as a spiral with risk reduction and prototype evaluations.
- Component-based model - Focuses on reusing pre-existing software components.
This document is a lecture introduction to object oriented analysis and design (OOA/D) at the University of Education Okara. It discusses key topics that will be covered in the course, including applying the Unified Modeling Language (UML), assigning responsibilities to objects, requirements analysis, use cases, the Unified Process (UP) methodology, and the differences between object oriented analysis, design and implementation. The goal is for students to learn skills in analyzing requirements and designing object-oriented systems using standard best practices.
In this Business Analysis Training session you will learn, SDLC (Software Development Life Cycle). Topics covered in this session are:
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
Session 02 - Software Development Life Cycle (SDLC)OmkarBA
In this session you will learn:
SDLC (Software Development Life Cycle)
Types of SDLC Methodologies
Waterfall Approach
Incremental Approach
Iterative Approach
Difference between Incremental and Iterative
Prototype Approach
Spiral Approach
This document discusses planning for a software project management session. It covers phases in software development in detail, including lifecycle planning and project plans. It discusses primary planning steps and key planning documents like the Software Development Plan and Risk Management Plan. It also outlines key product documents produced during planning like the Statement of Work, Requirements Document, and Design Specification.
The document provides an overview of project management frameworks and concepts. It discusses the growing demand for project management skills and the project management body of knowledge. It also summarizes key project phases like initiation, planning, execution, monitoring and control, and closing. Additionally, it outlines several project management tools and techniques such as work breakdown structures, Gantt and PERT charts, critical path method, and organizational project management maturity models. Finally, it briefly discusses Agile project management trends and PMI certifications.
Introduction of software project managementREHMAT ULLAH
This document discusses software project management. It defines software project management as a process of managing, allocating, and timing resources to develop computer software that meets requirements. The document outlines the key tasks in software project management, including problem identification, definition, planning, organization, resource allocation, scheduling, tracking, reporting, controlling, and project termination. It emphasizes that software project management plans, implements, monitors, and controls software projects from start to finish.
Joint Application Design (JAD) is a structured methodology for gathering requirements from stakeholders. It involves multiple phases including a JAD plan session to define the project scope and design sessions. In the design sessions, a JAD team models processes and data, designs interfaces, and documents requirements to develop a solution that meets business objectives. Post-JAD analysis and post-project analysis are conducted to evaluate what can be improved for future projects.
Resumen del Rational Unified Process (RUP) para la materia de Análisis y Diseño de Sistemas de Información (INF - 162) de la carrera de Informática de la Universidad Mayor de San Andrés
These slides discuss software configuration management and introduce key concepts such as:
- Software systems will change throughout their lifecycle and SCM is needed to manage changes.
- A software configuration includes programs, documents, and data that are managed and changed as a unit.
- Baselines mark milestones and are approved versions that changes are made against via a formal process.
- A repository stores and manages different versions of configuration items and their dependencies.
- Version control, change control, auditing and other processes are used to manage all changes.
- Content management systems extend traditional SCM to also manage dynamic web content and publishing.
This document discusses key software design principles:
1. Modularization, abstraction, and encapsulation aim to break down a system into independent and cohesive modules that hide unnecessary details.
2. Coupling and cohesion measure the interdependence between modules - loose coupling and high cohesion where related code is grouped together are ideal.
3. Other principles like separation of interface and implementation, sufficiency, and completeness focus on defining clean interfaces and providing only necessary functionality. The document provides examples and comparisons to explain these fundamental software design concepts.
This document discusses the software crisis, its causes, and potential solutions. The software crisis refers to difficulties developing useful and efficient computer programs within required timeframes in the early days of computing. Major causes included projects going over budget and schedule, inefficient and low quality software, and unmanageable code. Proposed solutions included applying systematic engineering principles to software development through software engineering practices, which aims to manage complexity through tools, techniques, and project management skills. The document argues software engineering may help address the software crisis by taking a disciplined and quantifiable approach to development.
CASE (Computer Aided Software Engineering) tools automate activities across the software development lifecycle. They include upper case tools that support analysis and design, lower case tools that support coding, and integrated tools that support all phases. CASE tools play major roles in project management, data modeling, documentation generation, version control, and more. They provide advantages like improved quality, productivity, and cost savings through automation and consistency across the development process.
DSDM is currently known as an agile development type. DSDM is a methodology that prioritizes schedule and quality over functionality. DSDM methodology has evolved and matured to provide a comprehensive foundation for planning, managing, executing and scaling agile process and iterative software development projects.
> It’s Straight forward framework.
> Simple & Extensible.
> But not suitable for all projects.
Dynamic System Development Method (DSDM) is an agile project framework that emphasizes continuous user involvement, frequent delivery of working software, and responding to change. It consists of seven phases: feasibility study, functional model iteration, design and build iteration, implementation, which are organized into iterative increments. Key principles include active user involvement, empowered and collaborative teams, frequent delivery, and reversibility of changes.
In this advanced business analysis training session, you will learn Requirement Elicitation. Topics covered in this session are:
• What is Elicitation?
• The elicitation methodology
• The stakeholder connection
• Stakeholder Analysis
• Brainstorming
• One-to-One Interview
• Group Interview
• Document Analysis
• Focus Group
• Interface Analysis
• Observation/Social Analysis
• Prototyping
• Use case and scenarios
• Requirements reuse
• Pre-Project Activity
• Request for Proposal
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/advanced-business-analyst-training/
Describe the systems view of project management and how it applies to information technology (IT) projects
http://sif.uin-suska.ac.id/
http://fst.uin-suska.ac.id/
http://www.uin-suska.ac.id/
This document provides an introduction to object-oriented analysis and design (OOA/D). It discusses the key concepts of analysis, design, and the Unified Modeling Language (UML). It also provides an example of analyzing and designing a simple dice game to illustrate the process, including defining use cases, creating a domain model, interaction diagrams, and a design class diagram. The goal is to teach students how to apply OOA/D principles and the UML notation to create robust and maintainable software designs.
The document provides an overview of fundamentals of business analysis, including the role of business analysts in solving problems, requirements elicitation techniques, and documenting requirements. It discusses key business analysis tasks like creating a vision and scope document, identifying stakeholders, gathering and analyzing requirements, and documenting them in a business requirements document. The goal is to understand business needs and define requirements to develop a solution that helps the organization achieve its goals.
This affects the quality of software and increases the production cost of ... effectiveness of every method, it is useful to select the particular elicitation
http://www.imran.xyz
Agile documentation with Confluence and Sparx Enterprise ArchitectPer Spilling
A presentation showing how one can create high quality agile software architecture documentation by creating a mashup of Confluence and the Sparx Enterprise Architect UML tool.
*Update:*
The source code for the Sparx EA diagram export tool is now available on github: https://github.com/perspilling/eatools
This document discusses various software process models, including:
- Waterfall model - A linear sequential model that emphasizes documentation and rigid phases.
- Prototyping model - Allows requirements to change by building prototypes to understand needs.
- RAD (Rapid Application Development) model - Emphasizes short development cycles using reusable components.
- Incremental model - Applies phases in a staggered way, allowing extensions at each step.
- Spiral model - Organizes activities as a spiral with risk reduction and prototype evaluations.
- Component-based model - Focuses on reusing pre-existing software components.
This document is a lecture introduction to object oriented analysis and design (OOA/D) at the University of Education Okara. It discusses key topics that will be covered in the course, including applying the Unified Modeling Language (UML), assigning responsibilities to objects, requirements analysis, use cases, the Unified Process (UP) methodology, and the differences between object oriented analysis, design and implementation. The goal is for students to learn skills in analyzing requirements and designing object-oriented systems using standard best practices.
In this Business Analysis Training session you will learn, SDLC (Software Development Life Cycle). Topics covered in this session are:
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
Session 02 - Software Development Life Cycle (SDLC)OmkarBA
In this session you will learn:
SDLC (Software Development Life Cycle)
Types of SDLC Methodologies
Waterfall Approach
Incremental Approach
Iterative Approach
Difference between Incremental and Iterative
Prototype Approach
Spiral Approach
In this Business Analysis Training, you will learn SDLC. Topics covered in this session are:
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
For more information, click on this link:
https://www.mindsmapped.com/courses/business-analysis/sdlc-training-for-beginners/
In this Business Analysis Training, you will learn SDLC. Topics covered in this session are:
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
For more information, click on this link:
https://www.mindsmapped.com/courses/business-analysis/fundamentals-of-business-analysis/
In this business analysis training, you will learn SDLC. Topics covered in this session are:
• Incremental Approach
• Iterative Approach
• Agile-Scrum
For more information, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analyst-training-for-beginners/
In this Business Analysis Training session you will learn, SDLC. Topics covered in this session are:
SDLC
• Waterfall-Sequential
• Prototyping
• Spiral-Evolutionary
• Rational Unified Process (RUP)-Iterative
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/foundation-level-business-analyst-training/
A software process model is an abstraction of the software development process. The models specify the stages and order of a process. So, think of this as a representation of the order of activities of the process and the sequence in which they are performed
The document discusses various software development models including waterfall, RAD, spiral, V-model, incremental, agile, iterative models. It provides details on when each model should be used, advantages and disadvantages of each model. It also discusses software quality management, ISO 9000 certification, CMMI, six sigma and various software project planning topics like cost estimation models, COCOMO model etc. The key project planning activities covered are software estimation, scheduling, monitoring and risk management.
This document discusses DevOps, a methodology that combines software development (Dev) and IT operations (Ops). It describes how DevOps aims to improve collaboration between developers and operations teams to more quickly identify and solve problems, allowing for faster and more reliable software delivery. The document provides examples of how DevOps streamlines processes like continuous integration, delivery and deployment through automation and bringing the teams together into a single workflow.
In this business analysis training, you will learn SDLC. Topics covered in this session are:
• What is Business Process Modeling
• Benefits of Automated Business Process
• IT Project Structure
• SDLC
• Waterfall-Sequential
• Prototyping
• Spiral-Evolutionary
For more information, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analyst-training-for-beginners/
The document discusses several process models for software development projects, including code and fix, waterfall, incremental/iterative, spiral, rapid application development (RAD), and concurrent development models. Each model has advantages and disadvantages depending on factors like project size, requirements stability, and team expertise. Combinations of models may also be suitable in some cases.
This document provides information on iterative and agile development methodologies. It describes the waterfall method as an iterative process involving analysis, design, implementation, testing, and maintenance. Agile methodology uses short sprints involving similar phases but with frequent client feedback. The document outlines advantages of agile including client collaboration, flexibility, and measuring progress. Disadvantages include potential scope creep and prioritizing speed over quality for large projects.
Software development life cycle (SDLC) ModelsAOmaAli
The document discusses various software development life cycle (SDLC) models. It describes the waterfall model process with distinct phases of requirements, design, implementation, testing and maintenance. It also covers the V-model which incorporates testing at each phase. Other models discussed include prototyping, iterative/incremental and when each may be used based on project characteristics and requirements stability.
Lect-4: Software Development Life Cycle Model - SPMMubashir Ali
This document provides an overview of several software development life cycle (SDLC) models, including Waterfall, V-Shaped, Prototyping, Incremental, Spiral, and Agile models. It describes the key phases and characteristics of each model, and provides guidance on when each model is best applied based on factors like requirements stability, technology maturity, and risk level. The document aims to help readers understand the different SDLC options and choose the model that is most suitable for their specific project needs and context.
The document discusses several software development lifecycle models including waterfall, V-shaped, spiral, evolutionary prototyping, iterative and incremental. It provides details on the waterfall, spiral and iterative incremental models. For each it describes their usage, advantages and disadvantages. The waterfall model is linear and sequential while spiral combines prototyping and waterfall features. The iterative model develops the system through repeated cycles and smaller portions to overcome weaknesses of waterfall.
This document discusses different software process models including waterfall, prototyping, incremental development, spiral, RAD, and V-models. It explains the key stages and benefits and limitations of each model. The document emphasizes that each model tries to provide a framework for software development but that borrowing from multiple models may be necessary. Real-life examples like Windows development are given to illustrate using the spiral model.
4_25655_SE291_2020_1__2_1_Lecture 3 - Software Process Models.pptloloka1
This document provides an overview of various software process models and lifecycles including sequential, iterative, and agile models. It describes the build-and-fix, waterfall, incremental, rapid prototyping, spiral, extreme programming (XP), and unified process models. The waterfall model is presented as the pioneer sequential model characterized by documentation-driven phases. Incremental and rapid prototyping models deliver portions of software in iterations to obtain early feedback. The spiral model is risk-driven and guides teams to adopt elements from other models. Agile processes like XP emphasize customer satisfaction, small teams, and frequent delivery through iterations. The document discusses criteria for choosing a model based on factors like product complexity, team skills, and access
The document discusses various software process models including prescriptive models like waterfall model and incremental process model. It also covers evolutionary models like prototyping and spiral process model. Specialized models covered are component based development, formal methods model, aspect oriented development and unified process model. The key highlights are that different models are suited for different situations based on project needs and each model has advantages and disadvantages to consider.
In this Business Analysis training session, you will learn about workflow diagram. Topics covered in this session are:
Workflow
What is Workflow
Example
Categories
Diagrams and Symbol
Entity Relationship
Database Management System
SQL
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Business Functional Requirements. Topics covered in this session are:
• RACI Matrix
• Business Requirements Vs Functional Requirements
• Requirement Traceability Matrix
• Object Oriented Analysis
• Error Messages
• Data Dictionary
• Mock-up screens
• Decision Tree
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Agile User Stories. Topics covered in this session are:
• AGILE - DEFINITION
• AGILE - BENEFITS
• AGILE - INVEST CRITERION
• AGILE - FORMAT
• AGILE - SIZE OF A USER STORY
• AGILE - USAGE OF STORIES
• AGILE - COMMON STORY MISTAKES
• AGILE - SUPPORTING ARTIFACTS
• CA Agile Central: User Story
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Enterprise Analysis. Topics covered in this session are:
• Enterprise analysis
• SWOT Analysis
• Feasibility Evaluation
• Problem Statement & Goal Statement
• Business Case
• Project Scope Statement & Vision Document
• AS IS (current state) and TO BE (future state)
• Root Cause Analysis – Fish Bone Diagram
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
The document provides an overview of the Software Development Life Cycle (SDLC) and various methodologies used in software development projects, including Waterfall, Incremental, Iterative, Prototype, Spiral, Rational Unified Process (RUP), and Agile. It describes the key phases, activities, artifacts, and workflows associated with each methodology at a high level. The document is intended to educate about common SDLC frameworks and approaches used for software project management and development.
In this Business Analysis training session, you will learn about Introduction to Business Analysis. Topics covered in this session are:
Introduction to Business Analysis
• What is a Project?
• Business Process – What and Why?
• Who is a Project Manager?
• Who is a Business Analyst?
• What is Business Analysis and why is it important?
• Roles, Responsibilities and necessary Skills for a Business Analyst
Introduction to SDLC
• Requirement Analysis
• Design Phase
• Development Phase
• Testing Phase
• Release & Maintenance
• Current Trends in BA
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Types of Databases. Topics covered in this session are:
• What is Database?
• Document-Oriented Database
• Embedded Database
• Graph Database
• Hypertext Database
• Operational Database
• Distributed Database
• Flat-File
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about UML. Topics covered in this session are:
• SAD Phases
• OOAD Phases
• SAD vs. OOAD software development
• Adopted Books
• UML in practice
• Conclusions & Recommendations
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Stakeholder Analysis. Topics covered in this session are:
• A definition of ‘stakeholders’ for your organisation
• How the concept of ‘stakeholders’ relates to concepts of the organisation
• The purpose of Stakeholder Analysis
• Some common forms of Stakeholder Analysis
• Stakeholder Mapping techniques
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Developing a Business Case. Topics covered in this session are:
• Why do we develop Business cases?
• Key components of a Business case
• Importance of identifying Benefits
• Role of the Business Analyst
• How we can integrate Benefits to the business case
• Setting the foundation for the rest of the project
• Questions & Answers
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Business Analysis Techniques. Topics covered in this session are:
• SWOT Analysis
• Porters Five Forces
• Focus Groups
• Interviewing
• Brainstorming
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
In this Business Analysis training session, you will learn about Requirement Elicitation Techniques. Topics covered in this session are:
• Techniques
Interviews
Focus Groups
Facilitated Work Shops
Group Creativity Techniques
Group Decision Making Techniques
Questionnaires & Surveys
Observations
Prototypes
• Introduction to Object Oriented Analysis
For more information, click here: https://www.mindsmapped.com/courses/business-analysis/business-analysis-training-for-beginners-as-per-babok-v3/
Case Study British Airways Stakeholder AnalysisSunil-QA
This document discusses stakeholder theory and its impact on British Airways (BA). It identifies BA's key stakeholders as customers, employees, competitors, suppliers, media, financial institutions, shareholders, local communities, government/regulations, and environmental issues. It then analyzes BA's relationships with each stakeholder group and how they influence the company. The document also describes a successful campaign BA launched called "Terminal 5 is Working" to improve its image after issues arose from opening a new terminal.
In this Business Analysis Training, you will learn Agile Methodology. Topics covered in this session are:
• Agile Approach
• What is Agile?
• What does the Agile Manifesto Mean?
• Principles of Agile
• Central: Incremental and Iterative Development
• Agile Methods
• Scrum Lifecycle
• SCRUM team
• Agile Methods – Scrum
For more information, click on this link:
https://www.mindsmapped.com/courses/agile-and-scrum/introduction-to-agile/
In this Business Analysis Training, you will learn Agile user stories. Topics covered in this session are:
• AGILE - DEFINITION
• AGILE - BENEFITS
• AGILE - INVEST CRITERION
• AGILE - FORMAT
• AGILE - SIZE OF A USER STORY
• AGILE - USAGE OF STORIES
• AGILE - COMMON STORY MISTAKES
• AGILE - SUPPORTING ARTIFACTS
• CA Agile Central: User Story
For more information, click on this link:
https://www.mindsmapped.com/courses/agile-and-scrum/introduction-to-agile/
In this Business Analysis Training session, you will learn Agile- User stories Topics covered in this session are:
• AGILE - DEFINITION
• AGILE - BENEFITS
• AGILE - INVEST CRITERION
• AGILE - FORMAT
• AGILE - SIZE OF A USER STORY
• AGILE - USAGE OF STORIES
• AGILE - COMMON STORY MISTAKES
• AGILE - SUPPORTING ARTIFACTS
• CA Agile Central: User Story
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
Case Study British Airways Stakeholder AnalysisSunil-QA
In this Business Analysis Training session, you will learn Case Study - Stakeholder theory and its impact on British Airways.. Topics covered in this session are:
• Why is knowing your stakeholders important?
• BA Stakeholders
• Stakeholder Relationships
• BA is for a two-way communication
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
In this Business Analysis Training session, you will learn Business Analysis Question and Answers. Topics covered in this session are:
Business Analysis Question and Answers
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
In this Business Analysis Training session, you will learn Types of Databases. Topics covered in this session are:
• What is Database?
• Document-Oriented Database
• Embedded Database
• Graph Database
• Hypertext Database
• Operational Database
• Distributed Database
• Flat-File
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
In this Business Analysis Training session, you will learn Normalization. Topics covered in this session are:
• Overview of Normalization
• Types of Normalization
• Functional Dependence
• First Normal Form
• Second Normal Form
• Third Normal Form
• Boyce Codd Normal Form
• Forth Normal Form
To learn more about this course, visit this link: https://www.mindsmapped.com/courses/business-analysis/business-analysis-fundamentals-with-hands-on-training/
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
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* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
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* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...Zilliz
Join us to introduce Milvus Lite, a vector database that can run on notebooks and laptops, share the same API with Milvus, and integrate with every popular GenAI framework. This webinar is perfect for developers seeking easy-to-use, well-integrated vector databases for their GenAI apps.
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
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- Key themes to consider in developing and maintaining your privacy program
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
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“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
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Agenda
• SDLC (Software Development Life Cycle)
• Types of SDLC Methodologies
• Waterfall Approach
• Incremental Approach
• Iterative Approach
• Difference between Incremental and Iterative
• Prototype Approach
• Spiral Approach
• Overview of RUP
• Phases of RUP
• Activity
• Artifact
• Worker
• Worflow
• Overview of Agile
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Software Development Life Cycle
• The software development life cycle (SDLC) is a framework defining tasks
performed at each step in the software development process.
•SDLC is a structure followed by a
development team within the
software organization.
•It consists of a detailed plan
describing how to develop,
maintain and replace specific
software.
•SDLC consists of the following
activities:
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Types of SDLC Methodologies
• Waterfall Model - linear framework type
• Incremental Model - combination of linear and iterative framework type
• Iterative Model- Repetitious framework type
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Waterfall Approach
• The waterfall model is documentation-intensive, with earlier phases
documenting what must be done and subsequent phases adding greater
detail and defining how it should be done.
• The output from one phase serves as the input to the next phase, with the
project flowing from one step to the next in a waterfall fashion.
• An important consideration for the Waterfall model is that fixes or
modifications are often put off until the maintenance phase.
• This can be very costly, as the cost to correct a problem gets higher with
each successive phase.
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Waterfall Approach - Advantages
• System is well documented.
• Phases correspond with project management phases.
• Cost and schedule estimates may be lower and more accurate.
• Details can be addressed with more engineering effort if software is large or
complex.
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Waterfall Approach - Disadvantages
• All risks must be dealt with in a single software development effort.
• Because the model is sequential, there is only local feedback at the
transition between phases.
• A working product is not available until late in the project.
• Progress and success are not observable until the later stages. If a mistake
or deficiency exists in the documentation of earlier phases, it may not be
discovered until the product is delivered.
• Corrections must often wait for the maintenance phase.
Application
• The Waterfall model can be successfully used when requirements are well
understood in the beginning and are not expected to change or evolve over
the life of the project. Project risks should be relatively low.
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Incremental Approach
• The incremental model is essentially a series of waterfall cycles.
• The requirements are known at the beginning of the project and are
divided into groups for incremental development.
• A core set of functions is identified in the first cycle and is built and
deployed as the first release.
• The software development cycle is repeated, with each release adding
more functionality until all requirements are met.
• Each development cycle acts as the maintenance phase for the previous
software release.
• While new requirements that are discovered during the development of a
given cycle can be implemented in subsequent cycles, this model assumes
that most requirements are known up front.
• A modification to the incremental model allows development cycles to
overlap. That is, a subsequent cycle may begin before the previous cycle is
complete.
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Incremental Approach - Advantages
• Provides some feedback, allowing later development cycles to learn from
previous cycles.
• Allows some requirements modification and may allow the addition of new
requirements.
• It is more responsive to user needs than the waterfall model.
• A usable product is available with the first release, and each cycle results in
greater functionality.
• The project can be stopped any time after the first cycle and leave a
working product.
• Risk is spread out over multiple cycles.
• This method can usually be performed with fewer people than the waterfall
model.
• Project management may be easier for smaller, incremental projects.
• Testing may be easier on smaller portions of the system.
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Incremental Approach - Disadvantages
• The majority of requirements must be known in the beginning.
• Formal reviews may be more difficult to implement on incremental releases
than on a complete system.
• Because development is spread out over multiple iterations, interfaces
between modules must be well-defined in the beginning.
• Cost and schedule overruns may result in an unfinished system.
• Operations are impacted as each new release is deployed.
• Users are required to learn how to use a new system with each
deployment.
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Incremental Approach
• The incremental model is good for projects where requirements are
known at the beginning, but which need functionality early in the project
or which can benefit from the feedback of earlier cycles.
• Because each cycle produces a working system, it may also be
advantageous for projects whose continued funding is not assured and
may be cut at any time.
• It is best used on low to medium-risk programs.
• If the risks are too high to build a successful system using a single waterfall
cycle, spreading the development out over multiple cycles may lower the
risks to a more manageable level.
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Iterative Approach
• Iterative development is best defined in terms of its processes that allow
for dynamic development rather than any single defined method or
approach.
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Iterative Approach
Definition
Iterative approach or development is a process that grows a system feature
by feature during self-contained cycles of analysis, design, development and
testing that end in the production of a stable, fully integrated and tested,
partially complete system that incorporates all of the features of all previous
iterations.
For example, a project can be divided into 12 one- to four-week iterations.
• The system is tested at the end of each iteration, and the test feedback is
immediately incorporated at the end of each test cycle.
• The time required for successive iterations can be reduced based on the
experience gained from past iterations.
• The system grows by adding new functions during the development
portion of each iteration.
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Iterative Approach
• Iteration comes from word Iterative means repetitious.
• Iteration means the act of repeating a process usually with the aim of
approaching a desired goal or target or result. Each repetition of the
process is also called an "iteration," and the results of one iteration are
used as the starting point for the next iteration.
• In software development, An iteration is made up of a series of activities
that include conducting needs analysis, developing parts of the system,
then deploying and testing them. In the end, one or more functionalities
are ready for integration into the final product.
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Iterative Approach - Principles
Principles of Iterative Development
• Time has priority over functionality
• Get the most bang for the buck
• Power to the customer
• Empowered teams – Decision speed & competency
• Adaptability
• Short life cycles
• Fast feedback
You can’t stop the
clock!
The customer is always
right
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Iterative Approach - Advantages
• More adaptable to changes.
• Allows for early detection of risks associated with a given project
• QA can be performed at the end of each iteration.
• Project managers are in a better position to assess the impact of changes
on the delivery dates.
• Early visible progress.
• A continuous improvement methodology.
• Corrective actions can be taken at the end of each iteration.
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Iterative Approach - Disadvantages
• It is difficult to freeze requirements, and they may continue to change in
later iterations because of increasing customer demands. As a result,
more iterations may be added to the project, leading to project delays
and cost overruns.
• The project requires a very efficient change control mechanism to
manage changes made to the system during each iteration.
• More time spent in review and analysis
• A lot of steps that need to be followed in this model
• Delay in one phase can have detrimental effect on the software as a
whole
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Difference between Incremental and Iterative
Incremental development is a staging and scheduling strategy in which
various parts of the system are developed at different rates, and integrated
as they are completed.
Iterative development is a rework scheduling strategy in which time is set
aside to revise and improve parts of the system.
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Prototype Approach
What is Prototyping?
• Software prototyping, can be defined as incomplete versions of the
software program being developed.
• A prototype typically simulates only a few aspects of the features of the
eventual program, and may be completely different from the eventual
implementation.
Purpose of Prototyping?
• To allow users of the software to evaluate developers' proposals for the
design of the eventual product by actually trying them out, rather than
having to interpret and evaluate the design based on descriptions.
• The software designer and implementer can obtain feedback from the
users early in the project. They may be able to refine them early in the
development of the software.
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Prototyping
Throwaway prototyping:
• Creation of a model that will eventually be discarded rather than becoming
part of the final delivered software.
• After preliminary requirements gathering is accomplished, a simple
working model of the system is constructed to visually show the users
what their requirements may look like when they are implemented into a
finished system.
• Making changes early in the development lifecycle is extremely cost
effective since there is nothing at that point to redo.
• If a project is changed after a considerable work has been done then small
changes could require large efforts to implement since software systems
have many dependencies
• Another strength of Throwaway Prototyping is its ability to construct
interfaces that the users can test. The user interface is what the user sees
as the system, and by seeing it in front of them, it is much easier to grasp
how the system will work
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Type of Prototyping
One method of creating a Throwaway Prototype is Paper Prototyping. The
prototype is implemented using paper and pencil, and thus mimics the
function of the actual product, but does not look at all like it
Another method to easily build high fidelity Throwaway Prototypes is to use a
GUI Builder and create a click dummy, a prototype that looks like the goal
system, but does not provide any functionality
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Spiral Approach
This model of development combines the features of the prototyping model
and the waterfall model
The spiral methodology reflects the relationship of tasks with rapid
prototyping, increased parallelism, and concurrency in design and build
activities. The spiral method should still be planned methodically, with tasks
and deliverables identified for each step in the spiral
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Spiral Approach
A preliminary design is created for the new system. This phase is the most
important part of "Spiral Model". In this phase all possible (and available)
alternatives, which can help in developing a cost effective project are analyzed
and strategies, are decided to use them. This phase has been added specially
in order to identify and resolve all the possible risks in the project
development. If risks indicate any kind of uncertainty in requirements,
prototyping may be used to proceed with the available data and find out
possible solution in order to deal with the potential changes in the
requirements
A first prototype of the new system is constructed from the preliminary
design. This is usually a scaled-down system, and represents an approximation
of the characteristics of the final product
A second prototype is evolved by a fourfold procedure:
• evaluating the first prototype in terms of its strengths, weaknesses,
and risks;
• defining the requirements of the second prototype;
• planning and designing the second prototype;
• constructing and testing the second prototype
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Spiral Approach Steps
At the project sponsor's option, the entire project can be aborted if the risk is
deemed too great. Risk factors might involve development cost overruns,
operating-cost miscalculation, or any other factor that could result in a less-
than-satisfactory final product
The existing prototype is evaluated in the same manner as was the previous
prototype, and, if necessary, another prototype is developed from it
according to the fourfold procedure outlined above
The preceding steps are iterated until the customer is satisfied that the
refined prototype represents the final product desired
The final system is constructed, based on the refined prototype
The final system is thoroughly evaluated and tested. Routine maintenance is
carried out on a continuing basis to prevent large-scale failures and to
minimize downtime
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Definition and Overview of RUP
What is RUP?
• Process Used for UML
• Used for designation
• Assigns responsibility
Overview of RUP
• Two-Dimensional:
• Dynamic
• Cycles
• Phases
• Iterations
• Milestones
• Static
• Activities
• Artifacts
• Workers
• Workflows
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Inception Phase
What Happens at this Phase?
• Creation of:
• Business Case
• Preliminary Use Cases
• Vision Document
• Possible Prototypes of the
Product/Software
Outcomes of Inception Phase
• Agreement between
stakeholders on scope and
cost estimates
• Understanding of requirements
• Initial exposure to estimates,
priorities, risks and the
overall development process
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Elaboration Phase
What Happens at this Phase?
Analysis of:
• Domain
• Requirements
• Project Plan
• Project Stability & Flexibility
Outcomes of the Elaboration
Phase
•More complete Use-Case
Model with detailed
descriptions
• Description of the Software
Architecture
• Development plan for overall
project and any projected
iterations/evaluations
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Construction Phase
What Happens at this Phase?
• Development of:
• The Final Product
• Test Cases to test the final
product
• Management Tools
• Resource Management
• Quality Management
• Schedule Management
Outcomes of the Construction Phase
• A fully functional product or
software
• User Manuals
• Description of a release or
current product
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Transition Phase and Iterations
What Happens in the Transition
Phase?
Release of the Final Product
• Provide:
• Product
• Post-Release
debugging/troubleshooting
• End-User Support & Training
Outcome of the Transition
Phase
• Rollout of final product
• User feedback may be
available
• Comparison of cost & time
forecasts to actual costs &
time
Outcome of Iterations
• Risk Mitigation
• Better Change Management
• Continuous Learning
• Better Overall Quality
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Static Structure of the Process
A process describes who is doing what, how, and when.
• Workers, The ‘who’
• Activities, The ‘how’
• Artifacts, The ‘what’
• Workflows, The ‘when’
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Activity
Activity of a worker is a unit of work that an individual will perform or given to
perform in a given time frame.
An activity should be usable as an element of planning and progress; if it is too
small, it will be neglected, and if it is too large, progress would have to be
expressed in terms of an activity’s parts.
Example of activities:
Plan an iteration, for the Worker: Project Manager
Find use cases and actors, for the Worker: System Analyst
Review the design, for the Worker: Design Reviewer
Execute performance test, for the Worker: Performance Tester
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Artifact
An artifact is a piece of information that is
Produced
Modified
or used by a process
Artifacts are used as input by workers to perform an activity
Parameters of activities
Artifacts may take various shapes or forms:
• A model, such as the Use-Case Model or the Design Model
• A model element, i.e. an element within a model, such as a class, a use
case or a subsystem
• A document, such as Business Case or Software Architecture Document
• Source code
• Executables
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Workflow
A workflow is a sequence of activities that produces a result of observable
value. A workflow can be expressed as a sequence diagram, a collaboration
diagram, or an activity diagram.
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Core Workflow
Business Modeling:
Software engineering and business engineering
community do not communicate properly with
each other as a result: The output from the
business engineers which is the input for the
software development effort will not being used
properly.
RUP addressed this issue and by providing a
common language and process for both
communities, as well as showing how to create and
maintain direct traceability between business and
software models.
In Business Modeling documentation of business
processes is done by using business use cases.
Which assures a common understanding among all
stakeholders of what business process needs to be
supported in the organization.
Requirements:
The Goal of requirements
workflow:
What the system should do?
Allows the developers and
customer to agree on the
description
Identify the Actors
How to achieve the goal:
Elicit
Organize
Document required
functionality
Document the constraints
Track and document
tradeoffs and decision
43. Page 43Classification: Restricted
XP
Concept :
Coding
Testing
Listening
Designing
• Light-weight: discipline without bureaucracy
• Under stress, people do what is easiest
• All XP practices have short-term benefits as well as long-term benefits
• Development as a Conversation
• The code is the documentation
44. Page 44Classification: Restricted
What is Agile
Processes and techniques for incremental and iterative software
development
Agile Manifesto
– “We are uncovering better ways of developing software by doing it
and helping others do it. Through this work we have come to value”:
Individuals and interactions over processes and tools
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
53. Page 53Classification: Restricted
Scrum Ceremonies
1.SPRINT PLANNING
(Discuss top PBI scope>estimate)
2. Daily stand up meeting
(<15 minutes, what I did till this meeting, what ill do till next meeting ,
what's blocking me)
3. Sprint review (last day)
(To demonstrate what is ready to ship to po, no ppt, demo on prodn
env
4. Sprint retrospective –
what went right, what went wrong
55. Page 55Classification: Restricted
Product Backlog
PBIs are Uniquely ranked items, progressive
user stories are short plain language of description of functionality in
terms of customer benefit/need
Stories (=requirement) priority estima
te
As a user I want to be able to easily install
the application so that I can access my
bank account on my mobile
1 5
As a user I want to be able to view my bank
transaction history so that I can track my
transactions
2 3
57. Page 57Classification: Restricted
Agile Methods – Scrum (3)
Commitment
– Team takes responsibility to complete the Sprint. To avoid things that
will stand in its way
Focus
– Team’s focus is maintained. Distractions, interruptions are fielded
Openness
– Overall and individual status and commitments kept open.
Respect
– Team responsibility rather than scapegoat.
Courage
– Management and team have the courage to take responsibility to do
what is necessary