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About

Oracle Real Application Clusters (RAC) is a unique, scale-everything, highly available database architecture that transparently scales both reads and writes for all workloads, including OLTP, analytics, AI vectors, SaaS, JSON, batch, text, graph, IoT, and in-memory. It effortlessly scales complex applications such as SAP, Oracle Fusion Applications, and Salesforce workloads. Oracle RAC delivers the lowest latency and highest throughput for all data needs through its unique fused cache across servers, ensuring ultrafast local data access. Parallelized workloads across all CPUs guarantee maximum throughput, and the integration of Oracle’s storage design enables seamless online storage expansion. Unlike other databases that depend on public cloud infrastructures, sharding, or read replicas for scalability, Oracle RAC guarantees the lowest latency and highest throughput out of the box.

About

Failover Clustering in Windows Server (and Azure Local) enables a group of independent servers to work together to improve availability and scalability for clustered roles (formerly known as clustered applications and services). These nodes are interconnected via hardware and software, and if one node fails, another assumes its roles through an automated failover process. Clustered roles are actively monitored and, if they stop functioning, are restarted or migrated to maintain service continuity. The feature also supports Cluster Shared Volumes (CSVs), which provide a unified, distributed namespace and consistent shared storage access across nodes, reducing service disruptions. Typical uses include high‑availability file shares, SQL Server instances, and Hyper‑V virtual machines. Failover Clustering is supported on Windows Server 2016, 2019, 2022, and 2025, and in Azure Local environments.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Database administrators requiring a solution to optimize their mission-critical applications requiring continuous uptime and performance

Audience

IT administrators and system architects requiring a tool to build, manage, and maintain high‑availability and scalable server workloads

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Oracle
Founded: 1977
United States
www.oracle.com/database/real-application-clusters/

Company Information

Microsoft
Founded: 1975
United States
learn.microsoft.com/en-us/windows-server/failover-clustering/failover-clustering-overview

Alternatives

Alternatives

SIOS DataKeeper

SIOS DataKeeper

SIOS Technology Corp.
SIOS LifeKeeper

SIOS LifeKeeper

SIOS Technology Corp.
NEC EXPRESSCLUSTER

NEC EXPRESSCLUSTER

NEC Corporation
HPE Serviceguard

HPE Serviceguard

Hewlett Packard Enterprise
SafeKit

SafeKit

Eviden

Categories

Categories

Integrations

SQL
Active Directory
Amazon Web Services (AWS)
JSON
Microsoft 365
Microsoft Azure
Microsoft Hyper-V
NoSQL
Oracle Database
Oracle Database@AWS
Oracle Fusion Cloud ERP
Oracle PeopleSoft
PowerShell
SAP Cloud Platform
SIOS DataKeeper
Salesforce
Windows Server

Integrations

SQL
Active Directory
Amazon Web Services (AWS)
JSON
Microsoft 365
Microsoft Azure
Microsoft Hyper-V
NoSQL
Oracle Database
Oracle Database@AWS
Oracle Fusion Cloud ERP
Oracle PeopleSoft
PowerShell
SAP Cloud Platform
SIOS DataKeeper
Salesforce
Windows Server
Claim Oracle Real Application Clusters (RAC) and update features and information
Claim Oracle Real Application Clusters (RAC) and update features and information
Claim Windows Server Failover Clustering and update features and information
Claim Windows Server Failover Clustering and update features and information