Port management System
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This presentation is unique. I can not find any assignment about Port Management in Site. So I have uploaded this presentation as a result students understand about Port Management System's E-R Diagram, Flowchart, and DFD. Thank You
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Port management System
- 1. Team. โ3โ Department of MIS - 5th Batch
- 6. ER Diagram
- 8. Port In/out AdminVessel Employee Ticket Manage 2 Destination Service charge Pays1 Receive Passenger Route Authentication Cargo Purchase Sell Board in Carried Pays2 Entity Diagram of Port Management System (1 , *) (1 , 1) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , *) (1 , 1) (1 , 1) (* , *) (* , *) (1 , *) (1 , *) Manage1 (1 , *) (1 , *) (1 , *) (1 , *)
- 9. Entity Diagram of Port Management System Port In/out Admin Vessel Employee Ticket Manage Destination Service charge Pays1 Receive Passenger Route Authentication Cargo Purchase Sell Board in Carried Pays2 ID(PK) Name Address Mob. No. ID(PK) Name Address Mob. No. ID(PK) Owner Name Price No. (PK) Seat no. ID(PK) Name Mo. No. Address ID(PK)Name ID(PK) Address ID(PK) Item name ID(PK) Name
- 10. ๏ Visual representation ๏ Effective communication ๏ Simple to understand ๏ High flexibility
- 11. Flowchart
- 12. No Start Vessel Arrives Check Vessel Are place in Allot Place Service charge Confirmation reservation End Registration Denied vessel Checked place Verify Vessel Yes No No No Yes Yes Yes No Yes Flowchart of Port Management
- 13. ๏ Visual Clarity: ๏ Instant Communication: ๏ Problem Solving ๏ Proper Document ๏ Effective Coordinating
- 15. Docking In Charge Arrive/Departure information Official Instruction Cancel Request Query for hold place Cancellation Information AdminVessel
- 17. Port Management processVessel Vessel Information Management Reporting Department Admin Permission Access Denied Access Confirmationaccess Deniedaccess Report Place Department DFD 1 level place information
- 20. ๏ It describes the boundaries of the system. ๏ It is beneficial for communicating existing system knowledge to the users. ๏ A straightforward graphical technique which is easy to recognize. ๏ DFDs can provide a detailed representation of system components. ๏ It is used as the part of system documentation file. ๏ DFDs are easier to understand by technical and nontechnical audiences ๏ It is logic systmem.
Editor's Notes
- An enterprise information system (EIS) is any kind of information system which improves the functions of an enterprise business processes by integration. ... An EIS must be able to be used by all parts and all levels of an enterprise.
- After completed this Presentation we will be learn about Port Managementโs ER Diagram, Flowchart, Varies of Data Flow Diagram and more.
- Port is a harbor inside town or city where ships load or unload. Where passenger and different kinds of products loaded and uploaded from one place to another place. When entire port is managed by employee or CEO by using computerized System then it is called Port Management System.
- Star UMLย is an open source software modeling tool. Microsoft Officeย is anย officeย suite of applications,ย
- Entity Relationship Diagram (ERD) is a visual representationย of Different related data. It gives clear picture of Database Structure. It is a prototype that is useful to implement Database by using SQL, Oracle etc. To implement Database we should follow three step which are Conceptual, Logical and physical data model
- Entity-Relationship (ER) Grammar notation Grammar Format: Entity: Employee Entity: Vessel Entity: Port Entity: Admin (Weak) Entity: Service charge Entity: Passenger Entity: Ticket Entity: Cargo Entity: Destination Relationship: Manage1 Connected Entities: (1, *) Employee (1, *) Vessel ย Relationship: Manage 2 Connected Entities: (1, *) Employee (1, *) Port ย Relationship: Receive Connected Entities: (1, *) Employee (1, *) Service Charge Relationship: Sell Connected Entities: (1, *) Employee (1, *) Ticket Relationship: In/out Connected Entities: (1, *) Vessel (1, 1) Port Relationship: Pays 1 Connected Entities: (1, *) Vessel (1, *) Service charge Relationship: Carried Connected Entities: (1, *) Vessel (1, *) Cargo ย Relationship: Board in Connected Entities: (1, 1) Vessel (1, 1) Passenger Relationship: Route Authentication Connected Entities: (1, *) Vessel (1, *) Ticket ย Relationship: Route Authentication Connected Entities: (1, *) Destination (1, *) Ticket Relationship: Purchase Connected Entities: (1, *) Passenger (1, *) Ticket Relationship: Pays 2 Connected Entities: (1, *) Service charge (1, *) Cargo ย ย ย (Employee/Vessel) Cardinalities Employees are necessarily assigned to Vessel. - Minimum Participation of Employee = 1 Every Vessel has at least one employee assigned to control it. - Minimum participation of Vessel = 1 Many employees can work in a Vessel. - Maximum Participation of Employee = N(*) A Vessel may have many employees assigned to it. - Maximum participation of Vessel = N(*) (Employee/Port Dept.) Cardinalities Employees are necessarily assigned to Port Dept. - Minimum Participation of Employee = 1 Every Port Dept. has at least one employee assigned to it. - Minimum participation of Port Department = 1 Many employees can work in a Port Department. - Maximum Participation of Employee = N(*) A Port department may have many employees assigned to it - Maximum participation of Port Department = N(*) ย (Employee/Service charge) Cardinalities Employees are necessarily assigned to Service charge. - Minimum Participation of Employee = 1 Service Charge has at least one employee assigned to it. -Minimum Participation of Vessel =1 Many employees can work in a Vessel. -Maximum Participation of Employee = N(*) A Vessel may have many employees assigned to it. - Maximum participation of Vessel = N(*) ย ย (Employee/Ticket) Cardinalities Employees are necessarily for selling Ticket. - Minimum Participation of Employee = 1 Ticket dept. has at least one employee assigned to it. - Minimum Participation of Ticket =1 Many employees can work in a Ticket Dept. - Maximum Participation of Employee = N(*) A ticket sells only one employee. - Maximum participation of Ticket = 1 ย (Vessel/Port) Cardinalities Vessel are necessarily assigned to Port Dept. - Minimum participation of Vessel = 1 Every Port Department has at least one Vessel assigned to it. - Minimum participation of Port Department = 1 Many vessels can hold in one Port Department. -Maximum Participation of Vessel=N(*) A Port Department may have many hold Vessel. - Maximum Participation of Port = 1 (Vessel/Service Charge) Cardinalities Vessel gives service charge in time. - Minimum Participation of Vessel = 1 Every Service charge Dept. at least one employee assigned to it. -Minimum Participation of Service Charge =1 Many vessels give Service Charge. - Maximum Participation of Vessel = N(*) Service Charge needs Many vessel to get charge. - Maximum Participation of Service charge = N(*) (Passenger /Vessel) Cardinalities Passengers are necessary assigned to Vessel. - Minimum Participation of Passenger = 1 Every Vessel has at least one passenger assigned to it. - Minimum Participation of Vessel = 1 Many Passengers may Board in a Vessel. - Maximum Participation of Passenger = N(*) A Vessel may have many Passenger Board in it. Maximum participation of Vessel = N(*) ย (Passenger /Ticket) Cardinalities Passengers are necessarily for selling Ticket. - Minimum Participation of Passenger = 1 Ticket may have to a Passenger or not. - Minimum Participation of Ticket = 1 Passenger has at least one ticket. - Maximum Participation of Passenger = 1 Ticket may have to a passenger. - Maximum Participation of Ticket = 1
- Explain Entities and Attributes and Primary key
- Visual representation is most effective benefits of ER diagram design. ER diagram gives clear visual picture of a Database design. It contains interrelated Data of a system so it shows better Visual representation. Effective Communication: ER diagram is simply clear and specific so Database structure is appropriate for implantation system. Where as ER uses normally three kinds of symbols for representing information. Diamond Represents Relationships, Oval Represent Attribute, Rectangle represents the Entities. So ER diagram is Effective Communication. Simple to Understand: ER diagram Interrelated data is connected with specific path. So Database engineer and administration employee understand easily this Diagram. High Flexibility: The ERD model is quite flexible to use its relationships can be derived easily from the already existing ones. This can be done using other relational tables and mathematical formula.
- Flowcharts were introduced by Frank Gilberth in 1921, and they were called โProcess Flow Chartsโ at the beginning . Allan H. Mogensen is credited with training business people on the use of Flowcharts.ย Flowchart is a flow of diagram of an process. It is a sequence process of a complex system. It uses different kinds of symbol that symbols are interconnected each other. There are different kinds of symbols are used to represent flowchart. Some Mentioned symbols are Single document, Start Terminator, Document, Manual Operation, Process, Decision, End Terminator etc. In Flowchart each step is process which are represented different symbols. Document represents the report of a system. Rectangle represents a normal process. Terminator: An oval flow chart shape indicating the start or end of the process. Process: A rectangular flow chart shape indicating a normal process flow step. Decision: A diamond flow chart shape indication a branch in the process flow. Connector: A small, labeled, circular flow chart shape used to indicate a jump in the process flow. (Shown as the circle with the letter โAโ, below.) Data: A parallelogram that indicates data input or output (I/O) for a process. Document: Used to indicate a document or report (see image in sample flow chart below).
- Visual Clarity: One of the most benefits of flowchart is clear visualize multiple process and sequence into a single Document Instant Communication: Flowchart is simply clarifying progress that helps team members instantly understand what they should do step by step Problem Solving: Flowchart is a process that is used to understand clearly because it uses different familiar symbols that is easy meaning to us so that we can understand Flowchart process so we solve problem easily . It also low cost and reduce time to implement a complex system. Proper Documentation: Flowchart creates a efficient model that is specific process system. So System analyst keeps the flowchart as a proper Documentation. Effective Coordination: Flowchart is sequence task so that it reduces extra members because it work sequence and accurately. So it creates coordinate of each process steps.
- DFD Level 0 is also called a Context Diagram. Itโs a basic overview of the whole system or process being analyzed or modeled. Itโs designed to be an at-a-glance view, showing the system as a single high-level process, with its relationship to external entities. It should be easily understood by a wide audience, including stakeholders, business analysts, data analysts and developers. The context diagram shows one process (representing the entire system) and the sources/sinks that represent the boundaries of the system It shows us simple overview of whole system. Look at the slide here you will see three symbol one is soruce middle symbol is process and last symbol is sinks which uses to control whole system. Whole system we will see data flow form one place to anther place. Data come and go parallel system.
- Aย data flow diagramย (DFD) is a graphical representation of the "flow" of data through anย information system. It creates a overview of a system. It is used for Visualization of Data. A DFD shows what kind of information will be input and output. DFD divide into few levels to keep their size and complexity manageable. There are Some varieties Data flow Diagram such as Context level , o level , 1 level , 2 level and 3,4 level. There are different kinds of symbol are used for representing Data Flow diagram. Process, Data store , Flow line etc. Process system is oval size which is used to process data and it sends data to other process circle through flow line and it also used Data store symbol which is rectangle size.
- DFD 1 level shows us more details than 0 level . It do highlight the main function. It also represents sub process. It also add external agent or process. It creates functionality of whole system.
- This level is more deeper than 1 level. It contains more text and represents whole system. It also represents the whole overview of a system. In this level more than 6 process contains. It describes details about the whole functions.