When was Oracle RAC introduced?

Oracle Real Application Clusters (RAC), introduced with Oracle 9i in 2001, supersedes the Oracle Parallel Server (OPS) database option.

What is Oracle RAC?

Oracle Real Application Clusters (RAC) allow customers to run a single Oracle Database across multiple servers in order to maximize availability and enable horizontal scalability, while accessing shared storage.

What is RAC in Oracle Cloud?

Using Oracle Real Application Clusters (RAC) and Oracle Data Guard Together in Database Classic Cloud Service. Using Oracle Multitenant in Database Classic Cloud Service.

Is Oracle RAC high availability?

"RAC only" architecture uses Real Application Clusters and is an inherently high availability system. The clusters that are typical of RAC environments can provide continuous service for both planned and unplanned outages. RAC build higher levels of availability on top of the standard Oracle features.

Is Oracle RAC certified on AWS?

You can now deploy scalable Oracle Real Application Clusters (RAC) on Amazon EC2 using the recently-published tutorial and Amazon Machine Images (AMI) on AWS Marketplace.

Introduction to Oracle Real Application Clusters - DBArch Video 15

Is Oracle RAC certified on Azure?

I'm going to repeat this once more- Oracle doesn't support RAC on Azure. Flashgrid does have excellent support of their RAC solution in Azure, but the support is through Flashgrid. So lets start discussing why architecting for the cloud may be very different than architecting on-prem by dispersing with some myths.

Does AWS support Oracle?

Amazon Web Services supports Oracle databases and offer enterprises a number of solutions for migrating and deploying their enterprise applications on the AWS cloud.

Is Oracle RAC active-active?

Oracle RAC uses an active-active architecture that enables multiple database instances, each running on different nodes, to simultaneously read and write to the same database.

What is Dr in Oracle?

Oracle Zero Data Loss Recovery Appliance is an engineered system designed to eliminate data loss and dramatically reduce data protection overhead for all Oracle databases in the enterprise.

What is Active Data Guard in Oracle?

Oracle Active Data Guard is the most comprehensive solution available to eliminate single points of failure for mission critical Oracle Databases. It prevents data loss and downtime in the simplest and most economical manner by maintaining a synchronized physical replica of a production database at a remote location.

Does Oracle Cloud support RAC?

Oracle does not support Oracle RAC or Oracle RAC One Node running on Non-Oracle Public Cloud Environments.

How many nodes can Oracle RAC support?

A RAC database instance resides on one node.

What is Oracle RAC 12c?

Oracle Database with the Oracle Real Application Clusters (RAC) option allows multiple instances running on different servers to access the same physical database stored on shared Storage. The database spans multiple hardware systems and yet appears as a single unified database to the application.

What are the benefits of Oracle RAC?

How many nodes are there in RAC?

Oracle RAC 11g supports up to 100 nodes.

What are Oracle RAC components?

Oracle RAC consist of three components: The Oracle clusterware software (CRS) Software to create and manages the communication between the cluster of nodes. The relational database (RDBMS)

What is the difference between Oracle RAC and dataguard?

rac is a cluster of machines (nodes) whereby the oracle instance is being switched around if the node which houses the instance has some problems? dataguard is a configuration of 2 machines. one is the production and the other is the standby, exact replica of the production.

What is Oracle Golden Gate?

OCI GoldenGate is a real-time data mesh platform, providing a managed service allowing users to design, execute, orchestrate, and monitor their data replication and stream data processing solutions in the Oracle Cloud Infrastructure.

What is the difference between Oracle Spatial and Locator?

Locator is available with both the Standard and Enterprise Editions of Oracle Database 10g. Spatial is a priced option available only with Oracle Database 10g Enterprise Edition. Spatial includes all Locator features as well as other features that are not available with Locator.

What is the difference between Data Guard and GoldenGate?

Data Guard is best for disaster recovery and data protection problems, GoldenGate is a more flexible heterogeneous replication mechanism and is also able to transform the data while it is being replicated.

What is a RAC node?

Oracle Real Application Clusters (RAC) One Node is an option to the Oracle Database Enterprise. Edition that was introduced with Oracle Database 11g Release 2. It provides enhanced high availability. for single instance Oracle Databases, protecting them from both, planned and unplanned downtime.

What is one node RAC concept?

RAC One Node is a multiple-instance of RAC running on a single node in a cluster and has a fast instance relocation feature in the event of a catastrophic or instant server failure. RAC works as a live-live solution.

Why is Oracle Cloud not popular?

Oracle, quite simply, hasn't built a cloud product that the general market wants, and it hasn't built a culture that makes its dedicated database customers want to invest deeper with Oracle. It's a lose-lose proposition.

Does Microsoft use Oracle?

Oracle's partnership with Microsoft enables customers to deploy Oracle software in Microsoft public and private clouds with the confidence of certification and support from Oracle.

Does Amazon still use Oracle?

On Tuesday, Amazon announced that it shut down its last Oracle database for its consumer business, which includes Amazon Prime, Alexa, and Kindle. Amazon is now using Amazon Web Services databases to power those businesses, and says it has reduced costs by 60% and latency by 40%.