- Posted By: freeproject
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- Posted By: freeproject
- Comments: 0
Mobile Service Enqiry System Activity Diagram
This is the Activity UML diagram of Mobile Service Enqiry System which shows the flows between the activity of Models, Warranty, Mobile, Customer, Problem. The main activity involved in this UML Activity Diagram of Mobile Service Enqiry System are as follows:
- Models Activity
- Warranty Activity
- Mobile Activity
- Customer Activity
- Problem Activity
Features of the Activity UML diagram of Mobile Service Enqiry System
- Admin User can search Models, view description of a selected Models, add Models, update Models and delete Models.
- Its shows the activity flow of editing, adding and updating of Warranty
- User will be able to search and generate report of Mobile, Customer, Problem
- All objects such as ( Models, Warranty, Problem) are interlinked
- Its shows the full description and flow of Models, Customer, Problem, Mobile, Warranty

Login Activity Diagram of Mobile Service Enqiry System:
This is the Login Activity Diagram of Mobile Service Enqiry System, which shows the flows of Login Activity, where admin will be able to login using their username and password. After login user can manage all the operations on Mobile, Models, Warranty, Problem, Customer. All the pages such as Warranty, Problem, Customer are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Mobile Service Enqiry System. The various objects in the Problem, Mobile, Models, Warranty, and Customer page—interact over the course of the Activity, and user will not be able to access this page without verifying their identity.

- Posted By: freeproject
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Mobile Service Enquiry System Class Diagram
Mobile Service Enqiry System Class Diagram describes the structure of a Mobile Service Enqiry System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Mobile Service Enqiry System are Mobile, Customer, Problems, Payments, Models, Service.
Classes of Mobile Service Enqiry System Class Diagram:
- Mobile Class : Manage all the operations of Mobile
- Customer Class : Manage all the operations of Customer
- Problems Class : Manage all the operations of Problems
- Payments Class : Manage all the operations of Payments
- Models Class : Manage all the operations of Models
- Service Class : Manage all the operations of Service
Classes and their attributes of Mobile Service Enqiry System Class Diagram:
- Mobile Attributes : mobile_id, mobile_company_id, mobile_model_id, mobile_name, mobile_type, mobile_description
- Customer Attributes : customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
- Problems Attributes : problem_id, problem_mobile_id, problem_name, problem_type, problem_description
- Payments Attributes : payment_id, payment_customer_id, payment_date, payment_amount, payment_description
- Models Attributes : model_id, model_name, model_number, model_year, model_type, model_description
- Service Attributes : service_id, service_name, service_type, service_branch, service_description
Classes and their methods of Mobile Service Enqiry System Class Diagram:
- Mobile Methods : addMobile(), editMobile(), deleteMobile(), updateMobile(), saveMobile(), searchMobile()
- Customer Methods : addCustomer(), editCustomer(), deleteCustomer(), updateCustomer(), saveCustomer(), searchCustomer()
- Problems Methods : addProblems(), editProblems(), deleteProblems(), updateProblems(), saveProblems(), searchProblems()
- Payments Methods : addPayments(), editPayments(), deletePayments(), updatePayments(), savePayments(), searchPayments()
- Models Methods : addModels(), editModels(), deleteModels(), updateModels(), saveModels(), searchModels()
- Service Methods : addService(), editService(), deleteService(), updateService(), saveService(), searchService()
Class Diagram of Mobile Service Enqiry System :

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Mobile Service Enqiry System Component Diagram
This is a Component diagram of Mobile Service Enqiry System which shows components, provided and required interfaces, ports, and relationships between the Mobile, Customer, Warranty, Problem and Models. This type of diagrams is used in Component-Based Development (CBD) to describe systems with Service-Oriented Architecture (SOA). Mobile Service Enqiry System UML component diagram, describes the organization and wiring of the physical components in a system.
Components of UML Component Diagram of Mobile Service Enqiry System:
- Mobile Component
- Customer Component
- Warranty Component
- Problem Component
- Models Component
Featues of Mobile Service Enqiry System Component Diagram:
- You can show the models the components of Mobile Service Enqiry System.
- Model the database schema of Mobile Service Enqiry System
- Model the executables of an application of Mobile Service Enqiry System
- Model the system's source code of Mobile Service Enqiry System

- Posted By: freeproject
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Mobile Phone Billing System ER Diagram
This ER (Entity Relationship) Diagram represents the model of Mobile Phone Billing System Entity. The entity-relationship diagram of Mobile Phone Billing System shows all the visual instrument of database tables and the relations between Customers, Tarrifs, Bills, Payments etc. It used structure data and to define the relationships between structured data groups of Mobile Phone Billing System functionalities. The main entities of the Mobile Phone Billing System are Bills, Customers, Connections, Tarrifs, Connection Types and Payments.
Mobile Phone Billing System entities and their attributes :
- Bills Entity : Attributes of Bills are bill_id, bill_customer_id, bill_number, bill_type, bill_receipt, bill_description
- Customers Entity : Attributes of Customers are customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
- Connections Entity : Attributes of Connections are connection_id, onnection_customer_id, onnection_name, onnection_type, onnection_description
- Tarrifs Entity : Attributes of Tarrifs are tarrif_id, tarrif_name, tarrif_type, tarrif_description
- Connection Types Entity : Attributes of Connection Types are cnnectio_type_id, cnnectio_type_name, cnnectio_type_description
- Payments Entity : Attributes of Payments are payment_id, payment_customer_id, payment_date, payment_amount, payment_description
Description of Mobile Phone Billing System Database :
- The details of Bills is store into the Bills tables respective with all tables
- Each entity (Payments, Connections, Connection Types, Customers, Bills) contains primary key and unique keys.
- The entity Connections, Connection Types has binded with Bills, Customers entities with foreign key
- There is one-to-one and one-to-many relationships available between Connection Types, Tarrifs, Payments, Bills
- All the entities Bills, Connection Types, Connections, Payments are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Mobile Phone Billing System tables for fast query execution.

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Mobile Phone Billing System Sequence Diagram
This is the UML sequence diagram of Mobile Phone Billing System which shows the interaction between the objects of Connection, Payments, Bill, Tarrif, Customer. The instance of class objects involved in this UML Sequence Diagram of Mobile Phone Billing System are as follows:
- Connection Object
- Payments Object
- Bill Object
- Tarrif Object
- Customer Object
Login Sequence Diagram of Mobile Phone Billing System:
This is the Login Sequence Diagram of Mobile Phone Billing System, where admin will be able to login in their account using their credentials. After login user can manage all the operations on Bill, Connection, Payments, Customer, Tarrif. All the pages such as Payments, Customer, Tarrif are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Mobile Phone Billing System. The various objects in the Customer, Bill, Connection, Payments, and Tarrif page—interact over the course of the sequence, and user will not be able to access this page without verifying their identity.

This is the UML sequence diagram of Mobile Phone Billing System which shows the interaction between the objects of Connection, Payments, Bill, Tarrif, Customer. The instance of class objects involved in this UML Sequence Diagram of Mobile Phone Billing System are as follows:
- Connection Object
- Payments Object
- Bill Object
- Tarrif Object
- Customer Object

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Mobile Phone Billing System Use Case Diagram
This Use Case Diagram is a graphic depiction of the interactions among the elements of Mobile Phone Billing System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Mobile Phone Billing System. The main actors of Mobile Phone Billing System in this Use Case Diagram are: Super Admin, System User, Shopkeeper, Customers, who perform the different type of use cases such as Manage Bills, Manage Customers, Manage Connections, Manage Tarrifs, Manage Connection Types, Manage Payments, Manage Users and Full Mobile Phone Billing System Operations. Major elements of the UML use case diagram of Mobile Phone Billing System are shown on the picture below.
The relationships between and among the actors and the use cases of Mobile Phone Billing System:
- Super Admin Entity : Use cases of Super Admin are Manage Bills, Manage Customers, Manage Connections, Manage Tarrifs, Manage Connection Types, Manage Payments, Manage Users and Full Mobile Phone Billing System Operations
- System User Entity : Use cases of System User are Manage Bills, Manage Customers, Manage Connections, Manage Tarrifs, Manage Connection Types, Manage Payments
- Shopkeeper Entity : Use cases of Shopkeeper are Create Invoice, Manage Mobiles, Manage Customers, Create Bills, Collect Payments
- Customers Entity : Use cases of Customers are Search Mobile, Add to Cart, Make Payment, View Mobile Features
Use Case Diagram of Mobile Phone Billing System :
