Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Logical,Physical designAnd IPO/HIPO    charts       By-   Sabal Sharma   Vishal Beotra
Introduction•   Starts with the planning of a new system•   Designing is not a single phase of SDLC•   Design is always ha...
Relationship between logical    and Physical Design– The logical design defines the functions and  features of the system ...
The Relationship between Logical and           Physical Design– The physical design of an information system is a plan for...
• The systems analyst must understand the logical design of the  system before beginning the physical design of any one  c...
IPO/ HIPO Charts• Developed by IBM• To understand structure and  functions of systems• To provide easily understandable  d...
Purpose:• to define procedures and operations in a  hierarchical manner, correlating input,  processing, and output steps ...
HIPO• A HIPO package consists of a hierarchy chart and IPO  overview diagram and IPO detail diagram:   – Hierarchy Chart  ...
HIPO Diagram  System Analysis and Design              System Design
IPO overview diagram     System Analysis and Design                 System Design
IPO Detailed Diagram     System Analysis and Design                 System Design
Dilbert’s Boss: Lazy system           Analyst
Upcoming SlideShare
Loading in …5
×

Sad

9,221 views

Published on

Published in: Business, Technology
  • Dating direct: ❶❶❶ http://bit.ly/2u6xbL5 ❶❶❶
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Follow the link, new dating source: ❶❶❶ http://bit.ly/2u6xbL5 ❶❶❶
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

Sad

  1. 1. Logical,Physical designAnd IPO/HIPO charts By- Sabal Sharma Vishal Beotra
  2. 2. Introduction• Starts with the planning of a new system• Designing is not a single phase of SDLC• Design is always happening• You collect info, then Design, collect more info from feedback and Design again. System Analysis and Design System Design
  3. 3. Relationship between logical and Physical Design– The logical design defines the functions and features of the system and the relationships among its components– Logical design done during the system analysis phase System Analysis and Design System Design
  4. 4. The Relationship between Logical and Physical Design– The physical design of an information system is a plan for the actual implementation of the system– The physical design is built on the system’s logical design and describes a specific implementation– System design usually begins after completing system analysis phase– Some overlap is possible, you might return to fact-finding if you discover that you overlooked an important issue, if user have significant new needs, or if legal or governmental requirements change System Analysis and Design System Design
  5. 5. • The systems analyst must understand the logical design of the system before beginning the physical design of any one component System Analysis and Design System Design
  6. 6. IPO/ HIPO Charts• Developed by IBM• To understand structure and functions of systems• To provide easily understandable description of various parts of system System Analysis and Design System Design
  7. 7. Purpose:• to define procedures and operations in a hierarchical manner, correlating input, processing, and output steps with the integrated whole expressed in the hierarchy diagram. System Analysis and Design System Design
  8. 8. HIPO• A HIPO package consists of a hierarchy chart and IPO overview diagram and IPO detail diagram: – Hierarchy Chart – IPO Chart – IPO detailed chart System Analysis and Design System Design
  9. 9. HIPO Diagram System Analysis and Design System Design
  10. 10. IPO overview diagram System Analysis and Design System Design
  11. 11. IPO Detailed Diagram System Analysis and Design System Design
  12. 12. Dilbert’s Boss: Lazy system Analyst

×