This project implements a three-tier archetecture. Created a demo college-hunting system which enables students to search for colleges that fit their needs best according to the standard they choose. Java Servlets, JDBC and SQL were used to finish this three-tier model. This project consists of a lexical analyzer, a syntax analyzer, a semantic analyzer, and an intermediate code generator. JLex was used to generate the lexical analyzer .
Data objects contain raw or derived data.
Transforms usually accept data objects as input and produce new data objects as outputs.