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What is Oracle Real Application Clusters (RAC)?

Oracle Real Application Clusters (RAC) is a unique and robust database architecture that provides exceptional availability and scalability for both read and write operations across a wide range of workloads, including OLTP, analytics, AI data, SaaS applications, JSON, batch processing, text, graph data, IoT, and in-memory tasks. It efficiently manages complex applications, such as those from SAP, Oracle Fusion Applications, and Salesforce, while ensuring outstanding performance. By employing a specialized fused cache shared among servers, Oracle RAC guarantees rapid local data access, resulting in low latency and high throughput for various data needs. The architecture's capability to parallelize workloads across multiple CPUs enhances overall throughput, and Oracle's advanced storage solutions allow for seamless online expansion of storage. Unlike traditional databases that depend on public cloud infrastructure, sharding, or read replicas to improve scalability, Oracle RAC distinguishes itself by delivering top-tier performance with minimal latency and maximum throughput right from the outset. Additionally, this architecture is crafted to adapt to the shifting requirements of contemporary applications, rendering it a forward-thinking solution for businesses aiming for longevity and efficiency in their database operations. Its design not only ensures reliability but also positions organizations to tackle future challenges in data management effectively.

What is NEC EXPRESSCLUSTER?

NEC EXPRESSCLUSTER is a comprehensive solution designed to ensure business continuity by providing highly reliable disaster recovery and high-availability features. The software prevents data loss and reduces downtime by enabling automatic failover between clustered servers, even in the event of hardware, network, or application failures. Unlike traditional clustering solutions, EXPRESSCLUSTER does not require shared disk storage, making it a cost-effective choice for many organizations. With over 20 years in the market and more than 30,000 clusters deployed worldwide, it serves a diverse customer base across 50+ countries. The solution supports integration with a wide range of systems, including major relational databases such as Oracle DB and Microsoft SQL Server, ERP platforms like SAP, virtualization technologies like VMware and Hyper-V, and popular cloud platforms including AWS, Microsoft Azure, and Google Cloud. EXPRESSCLUSTER’s real-time data mirroring and failure detection mechanisms ensure that mission-critical systems experience minimal downtime. The platform’s intuitive GUI simplifies management and monitoring tasks, allowing IT teams to quickly identify and resolve issues. Numerous customers from sectors like manufacturing, finance, pharmaceuticals, and retail have credited EXPRESSCLUSTER with preventing costly outages and enabling rapid disaster recovery. This reliability translates into faster decision-making and enhanced operational efficiency. With a free 60-day trial and extensive support documentation, NEC makes it easy for businesses to evaluate and implement this proven clustering technology.

Media

Media

Integrations Supported

Amazon Web Services (AWS)
JSON
NoSQL
Oracle Database
Oracle Database@AWS
Oracle Fusion Cloud ERP
Oracle PeopleSoft
SAP Cloud Platform
SQL
Salesforce

Integrations Supported

A10 Defend DDoS Mitigator
CHILI
Hotel Superhero
Junos Traffic Vision
OcNOS
Pica8 PICOS
SAP Data Intelligence
SAP Data Services
SAP Data Warehouse Cloud
StrongLink

API Availability

API Availability

Pricing Information

Pricing not provided
Free Trial Offered?

Pricing Information

Pricing not provided
Free Trial Offered?

Supported Platforms

SaaS
On-Prem

Supported Platforms

SaaS

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub

Company Facts

Organization Name

Oracle

Date Founded

1977

Company Location

United States

Company Website

www.oracle.com/database/real-application-clusters/

Company Facts

Organization Name

NEC Corporation

Date Founded

1899

Company Location

Japan

Company Website

nec.com

Categories and Features

Database

Not specified

Categories and Features

Disaster Recovery

Bare-Metal Recovery
Failover Testing
Flexible Data Capture
Multi-Platform Support

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