Data analysis system

Developed a web-based system for data analysis, which includes a data import feature and provides a user-friendly data visualization interface to display analysis results in the form of charts.

Service

Web-based System Development

Client

Hong Kong Hospital Authority

Start From

July, 2014

Project Details

Developed a data analysis system that enables users to import data through excel files.
Implemented the data analysis algorithm provided by the client and collaborated with them to enhance the system.
Created a web-based dashboard that displays data analysis results as charts and enables users to export them.
Utilized ExtJS for the web-based dashboard implementation.
Implemented the system using C# .NET.
Utilized Kentico 7 APIs for user session and user role control.
Utilized Microsoft SQL for the database management.

Challenge

In 2014, there were limited online resources available for integrating ExtJS with .NET. This made it challenging to implement the necessary modifications for the project. Moreover, the ExtJS library had some specific requirements that were not easily met, such as creating mixed bar charts with line charts or charts with a grouped dataset. These modifications had to be customized to meet the project’s specific needs, which further complicated the development process. Despite these challenges, the team successfully implemented the modifications and created the necessary charts for the project.