Convert mainframe data to data in a UNIX environment – Data size: 1 to 1.5TB.
Various data conversion and processing support such as Korean conversion Account System Batch, EDW ETL, Information System ETL, and Batch – 200GB of daily change data from account system to new ODW, within 1 hour and 30 minutes.
Processing and forwarding data from the DM&Sub System and ETL new information systems to multiple marts through EDW servers (Data HUB) (EUC, KPI, RISK Management, IFRS, Basel II).
Information system DW batch was performed within 6 hours and loaded with DM (Data Mart) simultaneously.
Support for interactive ETL between current ODW, new ODW, and EDW.
Data processing with a variety of business logic; used across areas of data integration.