Generally, we follow the following methodology in building a solution:

Step: 1 : Requirement Study : Study, Understanding & Collection of System Requirement (Client Interview & Document) Prepare Use Cases.

Step: 2 : Requirement Analysis: Study and analysis the existing system and procedures, their limitations, planning the proposed system  Determine the functions & procedures Planning for required infrastructure & resources Determine the technologies to be used

Step: 3 : System Design: Prepare activity diagrams of use cases Prototyping interface layouts and Database Structure Define Data Dictionary, ER Diagram Planning for file name and coding convention, folder structure Defining the required security, accessibility and validation

Step: 4 : Development or Coding:Collection of objects and class libraries Coding for interface designing Set Event validation Individual or unit testing for each task functions

Step: 5 : Integration:Collection of all developed individual units, tasks or modules/features Coding for system integration Event Validation and navigation after integration Testing after integration

Step: 6 : Installation/Deployment: Setup required equipments and components for system installation Configure the Servers / Web Server with requisite features Testing the required feature at server end Create folder structure and database setup Copy or FTP the files to the server for system installation/upload Final Testing after completion of Installation

Step: 7 : Testing:Functional TestingValidation & navigation TestingSystem TestingRecovery TestingSecurity TestingStress TestingPerformance TestingTesting User AcceptanceDocumentation Test

Step: 8 : Training: Planning for conducting the Training for the end-user and admin usersPrepare Training schedule and manualTraining for system operation and over all maintenanceTraining for system security, backup and recoveryTrained user’s feedback

Step: 9 : Delivery: Submission of all manuals, documents and deliverablesClient’s final feedback and comment. Handing over the developed system with full control authorityClient’s approvalProject Closure

Step: 10 : Maintenance: Take necessary measures for any bugs or error Any minor modification or validation at interface levelMinor Updating, corrections, additions, deleting of the contents Provide necessary assistance, support to maintain the system properlyA backup of the entire delivered system will be maintained by usProvide guideline for further improvement of the existing system.

who we are

From its inception in 2000, Data Head have its major works in developing generalized and ...

how we work

Generally, we follow the following methodology in building a solution:

Step: 1 : Requirem...

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