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Unifying the Metros under a S
ingle Ticket System
..PAGE:2
Executive Summary
A QR based system is proposed
to unify the NYC tri-state metro systems.
MySQL (SQL-based) and MongoDB
(NoSQL-based) systems are proposed for backend storage operations.
We recommend MySQL as its mor
e stable, easier to hire for, and established solutions exist for common problems
Use of prediction systems for
adequate analysis is also recommended, keeping in line with the business requirements
Proper data governance to ens
ure sensitive data is properly kept is also discussed.
..PAGE:3
34 billion records
The estimated storage require
ments of a ridership system(!)
Source: Eugene Wei (2005)
Source: Huffington Post (2016
)
Above & to the Left: Personal
photos
..PAGE:4
Nature of Data Requirements
Diagnosis
Choices
Why?
Build a technical system capa (ÀÌÇÏ »ý·«)
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