This white paper explores practical and cost-effective solutions for creating resilient Oracle SE environments within AWS’s Database as a Service (DBaaS) environments, specifically RDS and RDS Custom. Recognizing that effective Disaster Recovery (DR) is a critical requirement for business-critical databases, this paper compares RDS’s Multi-AZ DR and RDS Custom Warm Standby DR options. The paper then introduces a highly resilient and cost-effective architecture using RDS Custom + Oracle Standard Edition Licensing + Dbvisit StandbyMP Warm Standby.
The structure of the white paper is as follows:
- The importance of HA/DR in the cloud.
- Evaluation of RDS Oracle Multi-AZ DR.
- The Benefits of a Warm Standby compared to RDS Multi-AZ’s Standby Replica.
- Evaluation of RDS Custom + Warm Standby architecture managed by Dbvisit StandyMP.
- Summary of findings and a recommended architecture proposal.
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