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Transcript of Chetan Motamarri
Working as Software Development Intern at
Keen technical guy
Who am I ?
Proposed a new system, which overcomes all those drawbacks.
Developed a web application using Java, Spring technologies from scratch
Designed a robust database in MySQL to store huge dynamic data sets
This solution is reliable even if data size increases and can accommodate schema changes in future
Executed all stages of SDLC for this project in agile environment
Deployed the application on PAAS cloud platform through Cloud Foundry
The team has huge chunks of data saved in flat files, generated by automated tools which has
No Visualization capabilities
Very difficult to perform analysis
Also added disadvantage of slow speed
How did we interact with the System ?
Developed a clean GUI using Spring MVC to interact with it
Provided data forms through which user could request the system; Also both Client side and Server side validations are performed on the data
Generated reports in GUI and also in csv, xls formats by fetching corresponding data from DB
My Work at
But something seems to be missing :( ??
Provided precise analysis through graphs and charts generated using D3.js
Based on user selected data, loaded those charts dynamically by fetching data from database
Wouldn't it be nice if we make the data more
interactive and appealing for analysis purposes ??
Generated different kinds of charts such as Heat Maps, Line graphs and provided clear visual analysis to study the relations among data
Features of the System
Implemented Role based login, authentication, authorization, strict Access Controls using Spring Security
Added a feature to load data into system which will undergo different kinds of checks, execute validation scripts on data and will be stored in database
Created private github repository and configured day to day updates using Git Bash
Implemented email notifications for some actions in the system
Computer Science Graduate Student at Arizona State University