searching for valuable business info in a large database, warehouse or mart 1. predicts trends and behaviors 2. identifies previously unknown patterns - explains why it happened
the process of searching for valuable business information in a large database, data warehouse, or data mart  (1) predicting trends and behaviors  (2) identifying previously unknown patterns.
The single currency dropped to 136.94 yen compared with its late U.S. level of 137.64 .