Major electrical utility in Japan
(30 million clients)
Use of Unicage for ETL processing when deploying smart meters (1440x increase, from 27m to 39b records/ month)
Unicage POC vs. Java for complex ETL
1. Complex ETL
Data code transfer between meter data management system (MDMS) and operating fee system (CIS).
Mainframe character code - Japanese local code.
Unicage is applied to CIS
2. Unicage is applied to CIS (Customer Information System)
Which calculates the electricity charges: