Necessity of DR system to protect data of student information which updates in real-time

Ark for Oracle, Ark for FR

- Establish a data center environment for stable academic data management
- Reduce the recovery time object (RTO) by replicating only the changed file events in real-time using Ark for FR

Consolidate data distributed across four regional hospitals and create a Clinical Data warehouse to reliably manage and analyze hospital data such as administrative and medical information.

Ark for CDC

- Successfully construct 4:1 data replication between heterogeneous DBs : Oracle to Tibreo / Unix to Linux
- Through Column mapping setting the specific time to replicate data could be possible.

- Need data migration was required as an equipment replacement in the integrated data center
- Unix to Linux heterogeneous OS server migration was required

Ark for CDC

Successfully migrate data from Unix to Linux without downtime with Ark for CDC

- Only had the storage duplication for the main center which left other WEB, WAS, AP servers, and the single Oracle DB without DR protection.

Ark for Oracle, Ark for FR

- Used Ark for FR to replicate files in WEB, WAS, AP server, and used Ark for Oracle for DB replication.
- Construct a DR system without any additional line installation by utilizing existing infrastructure.

- Demand for new operating servers due to business expansion
- DR system was required to ensure business continuity

Ark for Oracle

- Improve the reliability of system operation by establishing a cloud-based DR system
- Reduce initial investment costs without purchasing additional hardware equipment by using Oracle Cloud