* Data transfer with no service interruption

- Minimize L Rental’s rental and leasing service interaction to transfer multiple Oracle DB such as rental and lease DBs from Cheonan data center to Yogin data center

- Replication request for a total of 180,000 Replication target tables

* SILCROAD Packages’ Real-time Data Warehouse solution application

- Real-time data replication (Oracle 11g (ASM) → Oracle 11g (File system)) and business porting/testing

- Simultaneously check for incremental data consistency verification between the As-Is system and the To-Be system.

- After the task porting/testing is finished and both replication and incremental data consistency verification is completed, the service is switched immediately.

* Data center transferred from Cheonan to Yongin with no service interruption

- Target DB: A total of 3 DBs: Rental and lease servers’ KEP (Oracle 11g/RAC/ASM/Exadata), KPP (Oracle 11g), and AEP (Oracle 11g)

- Data Size: Total 6TB

- Daily transaction volume: Average 300 ~ 400GB per DB / Total 1TB

- Replication completed within 5 seconds for a total of 180,000 replication target tables (dedicated line establishment, 1Gbps)

- Downtime: 30 minutes (time given by the customer, practically zero)