Oracle Database 21c Standard Edition - Windows

This is a repackaged open source software product wherein additional charges apply for cloudimg support services.

## Oracle Database 21c Standard Edition on Windows - by cloudimg

Deploy Oracle Database 21c Standard Edition 2on AWS with a pre-configured, hardened Windows Server AMI backed by 24x7x365 expert support from cloudimg engineers.

## Why Choose cloudimg

cloudimg specializes exclusively in Oracle database deployments on AWS. When you choose this AMI, you get more than a pre-built image - you gain access to a team that builds, patches, and optimizes Oracle on AWS daily. Our engineers provide architecture guidance tailored to your workload, proactive patching within days of Oracle and Microsoft security releases, and hands-on migration assistance for teams moving Oracle workloads from on-premises to AWS. Unlike generic AMI publishers, cloudimg delivers a guaranteed 24-hour response time with an average response of one hour, ensuring production issues are addressed rapidly.

## Key Capabilities

• Converged database architecture - Native JSON document support and blockchain tables let you consolidate multiple data models into a single Oracle instance, reducing infrastructure sprawl.
• License-friendly constraints - Limited to 2 CPU sockets and 16 CPU threads, keeping licensing predictable and aligned with Standard Edition 2 entitlements under BYOL.
• One-click launch - Production-ready in minutes on Windows Server 2016, 2019, and 2022 AMIs with no manual Oracle installation required.
• 25 Gbps ENA networking - Enhanced Networking Adapter support delivers single-flow bandwidth up to 25 Gbps for Data Pump transfers, RMAN backups, and high-throughput application queries.
• Pre-installed observability stack - AWS CLI v2, Amazon CloudWatch Agent, and AWS Systems Manager Agent come configured out of the box for unified monitoring, log collection, and automated patching.
• Hardened baseline - Latest Windows security patches applied, automatic EBS optimization enabled for sustained I/O performance, and Oracle listener configured for local-only access by default.

## Security and Encryption

• EBS volumes support encryption at rest using AWS KMS keys - enable default encryption in your account or specify a CMK at launch.
• Oracle Transparent Data Encryption (TDE) can be configured post-launch for tablespace-level encryption of sensitive data.
• The AMI ships with Windows Firewall rules restricting Oracle listener access to localhost; configure your VPC security groups to allow only trusted CIDR ranges on port 1521.
• Network isolation is recommended via private subnets with no public IP assignment; use AWS Systems Manager Session Manager for administrative access instead of exposing RDP publicly.

## Common Use Cases

• Departmental ERP, CRM, and analytics workloads requiring Oracle compatibility without Enterprise Edition overhead.
• ISV appliances under BYOL where customers supply their own Standard Edition 2 entitlements.
• Development, QA, and training environments that mirror on-premises Oracle deployments for accurate testing.
• Migrating on-premises Oracle Standard Edition workloads to AWS with minimal re-architecture.

## Getting Started

To evaluate this AMI, launch it on a supported instance type (r5.large or larger recommended for production workloads). Connect via RDP, verify the Oracle service is running, and connect using SQL*Plus or your preferred client. For architecture guidance or migration planning, contact cloudimg engineering directly.

## Explore Other cloudimg Oracle AMIs

• Oracle Database 19c Standard
• Oracle Database 21c Enterprise
• Oracle Database 23ai Free

Trademark Notice: Oracle and Oracle Database are trademarks of their respective owners and do not imply endorsement. This AMI is a repackaged upstream distribution provided by cloudimg with additional charges for build, maintenance, and support.