The Royal Saint Lucia Police Force is requesting the development of an evidence exhibit module to be added to their existing Crime Management System. The new module will have its own database stored on the police server and will connect to the CMS through an API and VPN. The summary provides an overview of the key phases of analysis, design, implementation and support of the new system. It also briefly outlines the total estimated cost of $14,717.33 which includes equipment, training, maintenance and other expenses. The benefits of improved efficiency, reliability and transparency are also highlighted.
Presentation of Gantt Chart (System Analysis and Design)Mark Ivan Ligason
This Gantt chart outlines the timeline and tasks for developing an online registration system from January to March. It includes 4 main stages: 1) Gathering requirements to define the project scope, 2) Preparing and analyzing data by identifying key variables and completing data downloads, 3) Modeling through defining hypotheses, cleaning data, and completing modeling, and 4) Finalizing the project by creating visual presentations and making adjustments. The chart shows the dependencies between tasks using predecessor numbers.
The document outlines a project timeline from January to March to develop an online registration system. It involves 4 main tasks: 1) gathering requirements like defining business needs, data sources, and project scope, 2) data preparation and analysis such as identifying key variables and completing exploratory analysis, 3) modeling including defining hypotheses, cleaning data, and completing modeling, and 4) finalizing the project with presentations and adjustments. A Gantt chart shows each task, duration, and predecessor dependencies.
An Industrial Case Study on the Automated Detection of Performance Regression...SAIL_QU
This document presents an approach for automatically detecting performance regressions in heterogeneous environments. It uses association rule mining on performance counter data from past tests to generate performance rules. These rules are then used to detect violation metrics in a new test by identifying significant changes in rule confidence values. Results are combined from multiple heterogeneous lab environments using a weighted voting method based on environment similarities. The approach is evaluated on real-world systems using F-measure and is shown to outperform single model and bagging methods for detecting performance regressions.
Integration testing verifies the interfaces between software modules. It has two categories: bottom-up integration starts with unit testing, then subsystem testing, and finally system testing; top-down integration starts with the main routine and tests subroutines in order, using stubs. Automated tools can help with integration testing, such as module drivers, test data generators, environment simulators, and library management systems.
Slideshare es un sitio web que permite a los usuarios subir y compartir presentaciones en formatos como PowerPoint y PDF. Fue lanzado en 2006 y adquirido por LinkedIn en 2012. Los usuarios pueden crear cuentas a través de Facebook, LinkedIn u otros medios para subir presentaciones de manera pública o privada. El sitio ofrece una forma gratuita de compartir presentaciones en línea.
This is the narration of a short video I made about why I am interested in visiting South Korea. My interests are Korean Language, Food, K-Pop, Scenery and Architecture.
Soyez le maître du PRA - MS Cloud Summit Paris 2017Marius Zaharia
(Be the Master of DR) - session présentée en français par Marius Zaharia et Aymeric Weinbach à MS Cloud Summit Paris 2017. Matériel : merci à Peter de Tender.
This document discusses cross-platform support and push notifications in Windows Azure Mobile Services. It explains how to send push notifications to different device platforms including Windows Store, Windows Phone, iOS, and Android. It also discusses using service filters and delegating handlers to intercept requests and responses for custom processing like adding versioning information.
Presentation of Gantt Chart (System Analysis and Design)Mark Ivan Ligason
This Gantt chart outlines the timeline and tasks for developing an online registration system from January to March. It includes 4 main stages: 1) Gathering requirements to define the project scope, 2) Preparing and analyzing data by identifying key variables and completing data downloads, 3) Modeling through defining hypotheses, cleaning data, and completing modeling, and 4) Finalizing the project by creating visual presentations and making adjustments. The chart shows the dependencies between tasks using predecessor numbers.
The document outlines a project timeline from January to March to develop an online registration system. It involves 4 main tasks: 1) gathering requirements like defining business needs, data sources, and project scope, 2) data preparation and analysis such as identifying key variables and completing exploratory analysis, 3) modeling including defining hypotheses, cleaning data, and completing modeling, and 4) finalizing the project with presentations and adjustments. A Gantt chart shows each task, duration, and predecessor dependencies.
An Industrial Case Study on the Automated Detection of Performance Regression...SAIL_QU
This document presents an approach for automatically detecting performance regressions in heterogeneous environments. It uses association rule mining on performance counter data from past tests to generate performance rules. These rules are then used to detect violation metrics in a new test by identifying significant changes in rule confidence values. Results are combined from multiple heterogeneous lab environments using a weighted voting method based on environment similarities. The approach is evaluated on real-world systems using F-measure and is shown to outperform single model and bagging methods for detecting performance regressions.
Integration testing verifies the interfaces between software modules. It has two categories: bottom-up integration starts with unit testing, then subsystem testing, and finally system testing; top-down integration starts with the main routine and tests subroutines in order, using stubs. Automated tools can help with integration testing, such as module drivers, test data generators, environment simulators, and library management systems.
Slideshare es un sitio web que permite a los usuarios subir y compartir presentaciones en formatos como PowerPoint y PDF. Fue lanzado en 2006 y adquirido por LinkedIn en 2012. Los usuarios pueden crear cuentas a través de Facebook, LinkedIn u otros medios para subir presentaciones de manera pública o privada. El sitio ofrece una forma gratuita de compartir presentaciones en línea.
This is the narration of a short video I made about why I am interested in visiting South Korea. My interests are Korean Language, Food, K-Pop, Scenery and Architecture.
Soyez le maître du PRA - MS Cloud Summit Paris 2017Marius Zaharia
(Be the Master of DR) - session présentée en français par Marius Zaharia et Aymeric Weinbach à MS Cloud Summit Paris 2017. Matériel : merci à Peter de Tender.
This document discusses cross-platform support and push notifications in Windows Azure Mobile Services. It explains how to send push notifications to different device platforms including Windows Store, Windows Phone, iOS, and Android. It also discusses using service filters and delegating handlers to intercept requests and responses for custom processing like adding versioning information.
Cnam azure 2014 web sites et integration continueAymeric Weinbach
This document discusses Windows Azure Web Sites, which provide a platform for hosting web applications on Microsoft's cloud computing platform. It describes the architecture of Azure Web Sites including deployment via FTP or source control. It also demonstrates configuring automated deployments from GitHub to different environments like development, staging, and production using scripts. This allows for continuous deployment across environments from a source code repository.
Este documento proporciona información sobre potencias y raíces cuadradas. Explica qué son las potencias y cómo se calculan, incluyendo ejemplos de potencias de base 10 y cómo descomponer números en suma de potencias de base 10. También explica qué es la raíz cuadrada de un número y cómo calcular raíces cuadradas aproximadas. Al final, incluye actividades de práctica sobre estos temas.
Audio on the Internet has been around for 20 years. The podcast as we know it for a decade. But only recently has the medium started to live up to its early hype.
This is a visual story of the podcast.
Organización territorial de España (GEO 2º Bach.)Txema Gs
España es una monarquía parlamentaria descentralizada. El documento describe la organización política y territorial de España, incluyendo la división en municipios, provincias y comunidades autónomas, cada una con sus propias instituciones de gobierno. También analiza los desequilibrios demográficos y económicos entre las diferentes regiones, con algunas áreas más desarrolladas que otras.
Prison Gardens: Healthy Work for Today, Skills for TomorrowCarolyn Scherf
The document discusses the benefits of prison gardening programs for inmate and community health. Gardening can help address the high rates of substance abuse, physical and sexual abuse, and use of psychotropic medications among inmates. It promotes physical and mental health by providing fresh foods and physical activity to help address issues like obesity, diabetes and high blood pressure. Gardening also gives inmates a sense of control and skills training that can help reduce high recidivism rates upon release. Examples are given of existing gardening programs in US juvenile detention centers and prisons.
The document discusses the information system development life cycle (SDLC) which includes various phases from problem definition to maintenance and review. It describes each phase in detail including system analysis, design, development, implementation and post-implementation maintenance. It also provides an overview of database management systems (DBMS), their basic concepts and why DBMS are used to manage organizational data and address issues with traditional file-based systems.
This document discusses information technology and database concepts. It covers relational, hierarchical, and network database models. It also discusses two-tier and three-tier architecture. The document then discusses system analysis and design, including defining a system, the software development life cycle, and the different phases of system analysis, design, coding, testing, implementation, and maintenance.
This document presents a distributed framework for analyzing multimodal data from multiple sensors. The framework uses a publish/subscribe architecture to synchronize data collection across sensor nodes. Data is streamed from sensor nodes to processing nodes for analysis. To validate the framework, researchers built a multimodal learning system that collected audio, video, and motion data from presentations to provide feedback. Fifty-four students tested the system, which received positive feedback regarding usability and learning experience. The distributed framework allows scalable and efficient multimodal data collection and analysis.
The document discusses various approaches to system analysis including waterfall, prototyping, rapid application development, and agile methods. It describes the typical phases of system analysis as planning, analysis, design, implementation, and support/maintenance. Key aspects of requirements analysis are covered such as information discovery techniques like interviews, questionnaires, and joint application design sessions. The benefits and shortcomings of different system analysis methodologies are also summarized.
The document provides an introduction to knowledge engineering and outlines the typical process. It discusses that knowledge engineering involves building intelligent knowledge-based systems and is an iterative process. The key phases outlined are: 1) problem assessment to define the problem, participants, objectives and resources, 2) data and knowledge acquisition involving collecting and analyzing information from experts, 3) developing a prototype system to test understanding, 4) developing a complete system, 5) evaluation and revision of the system based on testing, and 6) integration and maintenance of the system once completed. The goal of each phase and typical activities involved are described at a high-level.
The document provides an overview of the topics covered in a systems analysis and design course, including software used, information system components, analyzing the business case, managing projects, requirements modeling, data modeling, object modeling, development strategies, output and interface design, data design, and system architecture. Key concepts discussed include SWOT analysis, business cases, feasibility studies, project management techniques, UML, data flow diagrams, use cases, object-oriented analysis, cost-benefit analysis methods, user interface design, data structure, normalization, and entity relationship diagrams.
The document discusses the process of developing a new ICT system for Dar Es Salaam High School, which was formed by combining six smaller schools. A systems analyst has been hired to analyze the existing systems and design a new one. The new system will need to produce hundreds of reports quickly and find individual records efficiently. The analyst will use methods like questionnaires and interviews to research the current systems. In designing the new system, the analyst will consider items like hardware/software requirements, data collection forms, and validation routines. Technical and user documentation will then be created to support the new system, including systems documentation providing an overview and program documentation describing the code. The system will be evaluated by recording test results in a table and comparing actual
Report on SOFTWARE DEVELOPMENT LIFE CYCLE SDLC Neetu Marwah
The document discusses the software development life cycle (SDLC). It describes SDLC as a process used in software engineering to break down development into distinct phases to better plan and manage projects. The phases include requirements study, design, development, testing, and maintenance. The document outlines each phase in detail and notes the key documents produced and activities involved at each stage of the SDLC process.
The document discusses different approaches to systems building, including the traditional systems lifecycle model consisting of definition, feasibility, design, development, testing, implementation, evaluation and maintenance phases. It also covers prototyping, using application software packages, end-user development, outsourcing, structured methodologies, object-oriented development, computer-aided software engineering and software reengineering.
The document discusses systems development methodologies. It describes the traditional systems development life cycle (SDLC) which includes 7 phases: planning, analysis, design, development, testing, implementation, and maintenance. It also discusses component-based development approaches like rapid application development, extreme programming, and agile methodology which focus on building reusable software components. The document provides an example of the Centers for Disease Control using a service-oriented architecture to integrate different IT systems and information to help save lives.
The document discusses various topics related to systems development including:
1) The traditional systems development life cycle (SDLC) which includes 7 phases from planning to maintenance.
2) Component-based development methodologies like rapid application development and extreme programming which focus on reusable components.
3) Selfsourcing where end users develop systems with little IT help using prototyping.
4) Prototyping which involves building models to demonstrate system features to users.
5) Outsourcing systems development work to third parties.
This document provides an introduction to system analysis and design. It discusses key concepts such as:
- The phases of the system development life cycle include preliminary study, feasibility study, analysis, design, coding, testing, implementation, and maintenance.
- System analysis involves studying current business processes, identifying problems, and recommending solutions.
- System design converts the logical design from analysis into a physical design, determining system inputs, outputs, and processing.
The document discusses the system development life cycle (SDLC), which includes various phases for developing and maintaining systems. The key phases are: system investigation, feasibility study, system analysis, system design, coding, testing, implementation, and maintenance. The feasibility study phase evaluates the technical, operational, economic, motivational, and schedule feasibility of a proposed system. The system analysis phase involves studying user requirements and the current system. System design then specifies how the new system will meet requirements through elements like data design, user interface design, and process design. This produces specifications for the system.
CIS 500 – Information Systems for Decision-Making CIS 5.docxaryan532920
CIS 500 – Information Systems for Decision-Making
CIS 500 – Information Systems for Decision-Making
Assignment 2: The Presentation
Due Week 10 and worth 200 points
Congratulations. Your proposal for implementing a new IT project for your organization has been staffed and you are about to meet with your team for the first time.
Initial impressions are important and you’ll need visuals for your presentation. Create a slide show (in PowerPoint or similar software) in which you address the following, in this order:
1. Goals: What is the project and what is the intent of implementing (what do you hope to accomplish by implementing the project?).
2. Critical Success Factors: Identify at least 4 different stakeholders; for each, list at least 2 things that the stakeholder requires in order to deem the project successful.
3. Acquisition strategy: Should the system be built in-house, created by a contractor, purchased offthe-shelf and customized, or leased as a service? Explain your rationale.
Points: 200
Assignment 2: The Presentation
Criteria
UnacceptableBelow 70% F
Fair
70-79% C
Proficient
80-89% B
Exemplary
90-100% A
1. Goals: What the project hopes to accomplish.
Weight: 10%
(20 points)
Did not communicate what the project hopes to
accomplish
Did not list project goals
Communicated
what the project hopes to accomplish
Did not list project goals
Communicated
what the project hopes to accomplish
Listed the project
goals
Communicated importance of project reaching its
goals
Connected project goals to the organizational strategy
2. Critical Success
Did not identify 4
Identified 4
Identified 4
Identified and
4. Resources: For in-house development, what people/skills are required and what development lifecycle do you recommend? Otherwise, identify 3 candidate organizations that can deliver the system.
5. System functions: In a table format, summarize the types of users for the system; the business reason(s) each would use the system; the ways that the system supports each of these needs; and how this support differs from the current system.
6. Connectivity: Provide a diagram that shows how the system will connect to the other information systems and what data flows among them.
7. Security: List the most serious cybersecurity threats and vulnerabilities of the new system. Suggest strategies to address them.
8. Mobility: Identify the system’s capabilities for mobile use.
Include a title and summary slide. Use one slide for each of the 8 points above. Include speaker notes or audio narration that explains each slide more fully.
Grading for this assignment will be based on answer quality, logic / organization of the paper, and language and writing skills, using the following rubric.
Factors: Identify at least 4 different stakeholders; for each, list at least 2 things that stakeholder requires in order to deem the project successful.
Weight: 10%
(20 points)
stakeholders
Listed th ...
Need for System Analysis
Stages in System Analysis
Structured SAD and tools :
DFD
Context Diagram
Decision Table
Structured Diagram.
System Development Models:
Water Flow
Prototype
Spiral
RAD
Roles and responsibilities of
System Analyst,
Database Administrator
Database Designer
Cnam azure 2014 web sites et integration continueAymeric Weinbach
This document discusses Windows Azure Web Sites, which provide a platform for hosting web applications on Microsoft's cloud computing platform. It describes the architecture of Azure Web Sites including deployment via FTP or source control. It also demonstrates configuring automated deployments from GitHub to different environments like development, staging, and production using scripts. This allows for continuous deployment across environments from a source code repository.
Este documento proporciona información sobre potencias y raíces cuadradas. Explica qué son las potencias y cómo se calculan, incluyendo ejemplos de potencias de base 10 y cómo descomponer números en suma de potencias de base 10. También explica qué es la raíz cuadrada de un número y cómo calcular raíces cuadradas aproximadas. Al final, incluye actividades de práctica sobre estos temas.
Audio on the Internet has been around for 20 years. The podcast as we know it for a decade. But only recently has the medium started to live up to its early hype.
This is a visual story of the podcast.
Organización territorial de España (GEO 2º Bach.)Txema Gs
España es una monarquía parlamentaria descentralizada. El documento describe la organización política y territorial de España, incluyendo la división en municipios, provincias y comunidades autónomas, cada una con sus propias instituciones de gobierno. También analiza los desequilibrios demográficos y económicos entre las diferentes regiones, con algunas áreas más desarrolladas que otras.
Prison Gardens: Healthy Work for Today, Skills for TomorrowCarolyn Scherf
The document discusses the benefits of prison gardening programs for inmate and community health. Gardening can help address the high rates of substance abuse, physical and sexual abuse, and use of psychotropic medications among inmates. It promotes physical and mental health by providing fresh foods and physical activity to help address issues like obesity, diabetes and high blood pressure. Gardening also gives inmates a sense of control and skills training that can help reduce high recidivism rates upon release. Examples are given of existing gardening programs in US juvenile detention centers and prisons.
The document discusses the information system development life cycle (SDLC) which includes various phases from problem definition to maintenance and review. It describes each phase in detail including system analysis, design, development, implementation and post-implementation maintenance. It also provides an overview of database management systems (DBMS), their basic concepts and why DBMS are used to manage organizational data and address issues with traditional file-based systems.
This document discusses information technology and database concepts. It covers relational, hierarchical, and network database models. It also discusses two-tier and three-tier architecture. The document then discusses system analysis and design, including defining a system, the software development life cycle, and the different phases of system analysis, design, coding, testing, implementation, and maintenance.
This document presents a distributed framework for analyzing multimodal data from multiple sensors. The framework uses a publish/subscribe architecture to synchronize data collection across sensor nodes. Data is streamed from sensor nodes to processing nodes for analysis. To validate the framework, researchers built a multimodal learning system that collected audio, video, and motion data from presentations to provide feedback. Fifty-four students tested the system, which received positive feedback regarding usability and learning experience. The distributed framework allows scalable and efficient multimodal data collection and analysis.
The document discusses various approaches to system analysis including waterfall, prototyping, rapid application development, and agile methods. It describes the typical phases of system analysis as planning, analysis, design, implementation, and support/maintenance. Key aspects of requirements analysis are covered such as information discovery techniques like interviews, questionnaires, and joint application design sessions. The benefits and shortcomings of different system analysis methodologies are also summarized.
The document provides an introduction to knowledge engineering and outlines the typical process. It discusses that knowledge engineering involves building intelligent knowledge-based systems and is an iterative process. The key phases outlined are: 1) problem assessment to define the problem, participants, objectives and resources, 2) data and knowledge acquisition involving collecting and analyzing information from experts, 3) developing a prototype system to test understanding, 4) developing a complete system, 5) evaluation and revision of the system based on testing, and 6) integration and maintenance of the system once completed. The goal of each phase and typical activities involved are described at a high-level.
The document provides an overview of the topics covered in a systems analysis and design course, including software used, information system components, analyzing the business case, managing projects, requirements modeling, data modeling, object modeling, development strategies, output and interface design, data design, and system architecture. Key concepts discussed include SWOT analysis, business cases, feasibility studies, project management techniques, UML, data flow diagrams, use cases, object-oriented analysis, cost-benefit analysis methods, user interface design, data structure, normalization, and entity relationship diagrams.
The document discusses the process of developing a new ICT system for Dar Es Salaam High School, which was formed by combining six smaller schools. A systems analyst has been hired to analyze the existing systems and design a new one. The new system will need to produce hundreds of reports quickly and find individual records efficiently. The analyst will use methods like questionnaires and interviews to research the current systems. In designing the new system, the analyst will consider items like hardware/software requirements, data collection forms, and validation routines. Technical and user documentation will then be created to support the new system, including systems documentation providing an overview and program documentation describing the code. The system will be evaluated by recording test results in a table and comparing actual
Report on SOFTWARE DEVELOPMENT LIFE CYCLE SDLC Neetu Marwah
The document discusses the software development life cycle (SDLC). It describes SDLC as a process used in software engineering to break down development into distinct phases to better plan and manage projects. The phases include requirements study, design, development, testing, and maintenance. The document outlines each phase in detail and notes the key documents produced and activities involved at each stage of the SDLC process.
The document discusses different approaches to systems building, including the traditional systems lifecycle model consisting of definition, feasibility, design, development, testing, implementation, evaluation and maintenance phases. It also covers prototyping, using application software packages, end-user development, outsourcing, structured methodologies, object-oriented development, computer-aided software engineering and software reengineering.
The document discusses systems development methodologies. It describes the traditional systems development life cycle (SDLC) which includes 7 phases: planning, analysis, design, development, testing, implementation, and maintenance. It also discusses component-based development approaches like rapid application development, extreme programming, and agile methodology which focus on building reusable software components. The document provides an example of the Centers for Disease Control using a service-oriented architecture to integrate different IT systems and information to help save lives.
The document discusses various topics related to systems development including:
1) The traditional systems development life cycle (SDLC) which includes 7 phases from planning to maintenance.
2) Component-based development methodologies like rapid application development and extreme programming which focus on reusable components.
3) Selfsourcing where end users develop systems with little IT help using prototyping.
4) Prototyping which involves building models to demonstrate system features to users.
5) Outsourcing systems development work to third parties.
This document provides an introduction to system analysis and design. It discusses key concepts such as:
- The phases of the system development life cycle include preliminary study, feasibility study, analysis, design, coding, testing, implementation, and maintenance.
- System analysis involves studying current business processes, identifying problems, and recommending solutions.
- System design converts the logical design from analysis into a physical design, determining system inputs, outputs, and processing.
The document discusses the system development life cycle (SDLC), which includes various phases for developing and maintaining systems. The key phases are: system investigation, feasibility study, system analysis, system design, coding, testing, implementation, and maintenance. The feasibility study phase evaluates the technical, operational, economic, motivational, and schedule feasibility of a proposed system. The system analysis phase involves studying user requirements and the current system. System design then specifies how the new system will meet requirements through elements like data design, user interface design, and process design. This produces specifications for the system.
CIS 500 – Information Systems for Decision-Making CIS 5.docxaryan532920
CIS 500 – Information Systems for Decision-Making
CIS 500 – Information Systems for Decision-Making
Assignment 2: The Presentation
Due Week 10 and worth 200 points
Congratulations. Your proposal for implementing a new IT project for your organization has been staffed and you are about to meet with your team for the first time.
Initial impressions are important and you’ll need visuals for your presentation. Create a slide show (in PowerPoint or similar software) in which you address the following, in this order:
1. Goals: What is the project and what is the intent of implementing (what do you hope to accomplish by implementing the project?).
2. Critical Success Factors: Identify at least 4 different stakeholders; for each, list at least 2 things that the stakeholder requires in order to deem the project successful.
3. Acquisition strategy: Should the system be built in-house, created by a contractor, purchased offthe-shelf and customized, or leased as a service? Explain your rationale.
Points: 200
Assignment 2: The Presentation
Criteria
UnacceptableBelow 70% F
Fair
70-79% C
Proficient
80-89% B
Exemplary
90-100% A
1. Goals: What the project hopes to accomplish.
Weight: 10%
(20 points)
Did not communicate what the project hopes to
accomplish
Did not list project goals
Communicated
what the project hopes to accomplish
Did not list project goals
Communicated
what the project hopes to accomplish
Listed the project
goals
Communicated importance of project reaching its
goals
Connected project goals to the organizational strategy
2. Critical Success
Did not identify 4
Identified 4
Identified 4
Identified and
4. Resources: For in-house development, what people/skills are required and what development lifecycle do you recommend? Otherwise, identify 3 candidate organizations that can deliver the system.
5. System functions: In a table format, summarize the types of users for the system; the business reason(s) each would use the system; the ways that the system supports each of these needs; and how this support differs from the current system.
6. Connectivity: Provide a diagram that shows how the system will connect to the other information systems and what data flows among them.
7. Security: List the most serious cybersecurity threats and vulnerabilities of the new system. Suggest strategies to address them.
8. Mobility: Identify the system’s capabilities for mobile use.
Include a title and summary slide. Use one slide for each of the 8 points above. Include speaker notes or audio narration that explains each slide more fully.
Grading for this assignment will be based on answer quality, logic / organization of the paper, and language and writing skills, using the following rubric.
Factors: Identify at least 4 different stakeholders; for each, list at least 2 things that stakeholder requires in order to deem the project successful.
Weight: 10%
(20 points)
stakeholders
Listed th ...
Need for System Analysis
Stages in System Analysis
Structured SAD and tools :
DFD
Context Diagram
Decision Table
Structured Diagram.
System Development Models:
Water Flow
Prototype
Spiral
RAD
Roles and responsibilities of
System Analyst,
Database Administrator
Database Designer
The document provides an overview of the Software Development Life Cycle (SDLC), which is a process used to develop software in a logical, structured manner. It consists of six phases - system planning, system analysis, system design, system coding, system testing, and deployment and maintenance. The goal of the SDLC is to produce high-quality software that meets customer expectations with the highest quality, lowest cost, and shortest time. Each phase results in deliverables for the next phase and aims to gradually develop the system from inception of an idea through implementation and delivery.
The document discusses the system development life cycle (SDLC) in detail. It describes the 8 main steps of SDLC as systems investigation, systems analysis, systems design, programming, testing, implementation, operation, and maintenance. For each step, it provides explanations of the key activities and objectives. The document also covers alternative development methods like prototyping, joint application design, rapid application development, and object-oriented development. Finally, it discusses database management approaches and the advantages of using a database over traditional file-oriented data storage.
The document discusses the system development life cycle (SDLC) which includes 8 stages: systems investigation, systems analysis, systems design, programming, testing, implementation, operation, and maintenance. It provides details on each stage, including the objectives and key activities. Additionally, it discusses alternative methods for systems development like prototyping, joint application design, rapid application development, integrated computer-aided software engineering tools, and object-oriented development.
The document discusses the system development life cycle (SDLC) in detail. It describes the 8 main steps of SDLC as systems investigation, systems analysis, systems design, programming, testing, implementation, operation, and maintenance. For each step, it provides explanations of the key activities and objectives. The document also covers alternative development methods like prototyping, joint application design, rapid application development, and object-oriented development. Finally, it discusses database management approaches and the advantages of using a database over traditional file-oriented data storage.
The document provides an overview of a college website management system. It discusses the purpose and scope of the system, which is to automate college operations and provide services to members. It outlines the key functionality including online membership, tracking admissions and activities. The objectives are to make information retrieval and maintenance easy while adopting security measures. The proposed system would use ASP.NET for the front-end and be suitable for any education institute.
Similar to Group 2 - Evidence Exhibit Module Presentation (20)
2. Company Overview / System
Phase 1: Systems Planning
Phase 2: Systems Analysis
Phase 3: Systems Design
Phase 4: Systems Implementation
Phase 5: Systems Operation, Support, and Security
3. Royal Saint Lucia Police Force
Current System – Crime Management System (CMS)
Proposed Addition to System – Evidence (Exhibit) Module
4.
5. To provide a professional policing service and
in partnership with all communities to create
a safer environment for all people in St.
Lucia.
6.
7. Systems Request Form
Date: June 17, 2015 Department: Systems Analysis & Design Team 2
Submitted by: Stephanie Bolling Location: Online
Title: Vice leader Email: sbolling7435@monroecollege.edu
REQUEST FOR: URGENCY:
[ ] Correction of system issue [ ] Immediate attention required
[ ] System enhancement [ ] Handle in normal priority sequence
[x] New system [ ] Defer until new system is developed
DESCRIPTION OF REQUEST: (Attach additional documents if necessary)
A database for an evidence (exhibit) module, which will be independent of the Crime
Management System. The Evidence module will inter connect via Application Protocol Interface
(API). ). The database will be stored on the RSLPF file server and the API will inter connect to
the Crime Management System via a Virtual Private Network (VPN) through the already
existing internet service.
(To be completed by the Information Technology Department)
[ ] Approved Assigned to IT contact person:
[ ] Modified (see attached notes) User:
[ ] Rejected (see attached notes) Urgency code (1 low to 5 high)
Date: Action:
10. Functions or RSLPF – Protect & Serve
What is the Problem?
What is the Solution? – EVIDENCE EXHIBIT MODULE
What are the Barriers? – Financing, Time Etc.
11.
12. Nine experienced users took the survey.
There was a total of 28 questions within the survey.
The questions where based on obtaining information for the
project
The reason for the interview/survey.
13. The purpose of the Data
Flow Diagram.
The flow of the diagram.
The new idea.
14. Contains different tables
Describes what each table contains
Explains the purpose of the dictionary
23. Setup/Development: Cost $0
Acquisition Costs And Equipment: Cost $0
Operating Cost: Cost $0
Maintenance Cost: 5 desktop PC USD 1356.95 (ECD 3677.33),
2 TB hard drive upgrade USD 738.00 (ECD 2000.00)
Training Cost: Meals - US$ 2,214.02 or EC$ 6000.00
Training - US$1,859.78 or EC$5,040.00
Cost EC$11,040.00
Reconfiguration costs; Environmental impact costs; Security costs; Financing costs
Total Cost: USD 5,430.74 (ECD 14,717.33)
24. Greater efficiency.
Better and reliable record system.
Easier and quicker processing (search and
retrieve).
Greater credibility.
Better transparency and accountability.
Easier court file development.
31. Backup Policies: Daily with once a year full backup
Backup Media: 2nd Mirroring server and 30 tapes per
server. (6 weeks cycle)
Backup Storage and Location: Tapes (100m away),
Mirroring server & full backup tapes (2 miles away)
Retention Periods: daily backups (6 weeks) & full backup
(1 year)
32.
33. Assists when there are technical difficulties.
Available for 24 hours everyday.
A team is available for severe issues.
36. ROYAL SAINT LUCIA POLICE FORCE. (n.d.). Retrieved July 26, 2015, from http://www.rslpf.com/
Rosenblatt, H. (2014). Systems analysis and design (Tenth edition, Instructor's ed.). Boston, MA:
Course Technology, Cengage Learning.
Editor's Notes
Good evening, we are Group 2, presenting our project RSLPF Criminal Evidence Exhibit Module, the acronyms stand for Royal Saint Lucia Police Force. Our group consists of: Trackera Davis – group leader, myself, Stephanie Bolling- Vice Leader, Joshua Cammie, and Adam Bromfield.
The topics we will be covering today in our presentation, will be the deliverables in :
Phase 1 – Systems Planning presented by Trackera Davis
Phase 2: Systems Analysis – presented by Adam Bromfield
Phase 3: Systems Design – presented by Joshua Cammie
Phase 4: Systems Implementation – presented by myself, Stephanie Bolling and we each will take a deliverable to present in
Phase 5: Systems Operation, Support, and Security.
Good Evening I will presenting to you at this time the deliverables in Phase Four of our project, which is Systems Implementation
We have developed our architecture
We have formulated our processing strategy;
Interviewed.. and consulted with the main users and technicians.
NOW WE ARE READY TO:
TEST
TRAIN
CONVERT &
EVALUATE
I always thought, testing was done in a separate test environment that simulates what’s done in production. But finding out in class discussions, some may choose to perform testing while in production. In either case,
In the testing environment, there will be a series of tests done to ensure that the Evidence Module is:
Integrable (In’te gra’ble ), debugged and validated.
It is tested to ensure it can withstand different types and levels of stress and that the parallelism (para·llel·ism) of the Evidence Module and the Crime Management System functions well together.
Last but not least it should be tested for User Friendliness, to make sure that the user interface is not difficult to understand and the screens are easy to maneuverer through.
After our testing, we are to document and review the results, make the necessary corrections and REPEAT…
Testing and modifying again and again for accuracy in this test environment, until we are sure of success in the production environment.
We are now ready to review the teams actions in the test environment and sign off on our completed tests.
Training is a key element in for all the users so that they will be thoroughly knowledgeable in how to use the new Evidence Module. Even though, they can’t break it, training before use cuts down on any downtime in production.
Scheduling Importance - There must be advanced notice of the training schedule to ensure there is as close to 100% attendance, as possible.
TRAINING MATERIALS should be taken From an overall consensus of user interviews, when asked “what type of training materials they would like to see”, this way, the training materials will be produced to enhance the training and ensure cohesiveness of the learning process.
USER SPECIFIC –
The users roles should be considered in scheduling the training sessions and the type of materials utilized. Everybody does not need to learn everything. There are different users and different levels of usage. And the training should reflect the job that the user needs to perform.
Have we done our job? How well have we met the objectives given? How effectively did the project run? These are just a few questions that will be answered in our post-implementation evaluation of our Evidence Module, to evaluate:
how successfully the project objectives have been met
How easy was the implementation and transition and….
how effective the project management practices were in keeping the project on track.
Getting an “A” in questions like these or even getting a less desirable grade (along with some constructive criticism) ….will help us to excel in future projects.
Some years ago, I had the privilege of heading up a project to implement a new system for a well known company in tracking the approvals of management to release lost/damaged shipments for large companies…the most important part of working out the “kinks” (as I call them) was filling out that support ticket.
The support ticket shows when and where the problems are occurring and how often. And by using the tickets filled out by the users accurately, that is putting in the type of error received, what tasks was performed when the error occurred, and how many times they saw the errors are just some of the information needed to track an issue so that it can be rectified.