J

Junk Dimension

A dimension that brings together single attributes that may or may not have any true relationship to each other in order to simplify the model, improve query performance.

JAD

Joint Application Development. This is a method for developing computer applications in which IT professionals and end-users cooperate and participate in the development activities.

Java

An Object oriented programming language that offers full interactivity with the web.

JDBC

Java Database Connectivity. Java provides access to SQL through JDBC.

Join

A database operation used to merge data from two related tables that have common attributes.