Overview of Oracle DB@Azure Network Topology (APAC)

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Oracle Database@Azure allows businesses to run Oracle Database on Azure’s cloud platform. It combines Oracle’s powerful technology with Azure’s secure, scalable, and fast network. This service makes it easy for organizations of all sizes to manage their databases.

In this blog, we’ll cover the key features, benefits, and use cases of Oracle Database@Azure to help you decide if it’s the right choice for your business.

What is Oracle Database@Azure?

Oracle Database@Azure is a fully managed service that enables businesses to run Oracle Database workloads in Microsoft’s Azure cloud environment. This service brings the best of both worlds—Oracle’s powerful, feature-rich databases with the reliability, scalability, and security of Azure. Oracle Database@Azure provides organizations with the flexibility to operate in a cloud-native ecosystem while continuing to benefit from the advanced capabilities of Oracle’s database solutions.

The service integrates Oracle Database technologies into Azure’s infrastructure, offering enterprises the power to deploy, manage, and scale their databases seamlessly in the cloud. Oracle Database@Azure is ideal for organizations already leveraging Azure for their IT operations but looking to extend their database workloads to the cloud.

Image Socurce: Oracle

Available Database Services

Oracle Database@Azure offers the following Oracle Database services:

Both Oracle Autonomous Database and Oracle Exadata Database Service use the same underlying high-performance hardware optimized for database workloads, but they each offer distinct advantages to meet different customer needs.

Features of Oracle Database@Azure:

  1. Integration with Azure Ecosystem: Oracle Database@Azure is designed to run directly within Azure’s network, enabling you to take full advantage of Azure’s cloud services. This includes Azure networking, storage, identity management, and more. By being natively integrated into Azure, Oracle Database@Azure enables seamless interoperability with other Azure services like Azure Virtual Machines, Azure Active Directory, and Azure Kubernetes Service.
  2. High Availability and Disaster Recovery: Built with high availability in mind, Oracle Database@Azure supports critical workloads that require continuous uptime. The service ensures that data is backed up and replicated in different geographical locations, enabling disaster recovery in case of a failure. Furthermore, by leveraging Azure’s availability zones, Oracle Database@Azure ensures high availability and low-latency performance.
  3. Automation and Self-Managing Capabilities: Oracle Database@Azure reduces administrative overhead by automating key tasks such as provisioning, scaling, patching, and backups. The autonomous capabilities of Oracle’s databases, like Oracle Autonomous Database, further minimize the need for manual intervention by automating administrative tasks such as database tuning, optimization, and patch management.
  4. Hybrid Cloud and Multicloud Support: Oracle Database@Azure is built for hybrid and multicloud environments. Organizations can integrate Oracle databases with other cloud services or even extend on-premises workloads to the cloud. This flexibility allows businesses to create a seamless, interconnected environment where on-premises, Oracle Cloud, and Azure resources work together.

Benefits of Oracle Database@Azure

  1. Cost Efficiency: One of the major advantages of Oracle Database@Azure is its cost efficiency. The service operates on a pay-as-you-go pricing model, meaning that businesses only pay for the resources they use. By scaling resources up or down depending on workload demands, organizations can optimize their database costs, ensuring that they only incur expenses for what they need at any given time.
  2. Reduced Complexity: Managing databases can often be a complex and resource-intensive task. Oracle Database@Azure simplifies database management by automating many routine administrative tasks, such as provisioning, patching, and performance tuning. This reduction in complexity allows organizations to focus on innovation and core business activities while Oracle handles the backend database operations.
  3. Performance and Reliability: Oracle Database@Azure offers best-in-class performance, delivering low-latency, high-throughput, and high-availability environments for mission-critical applications. The service takes advantage of Oracle’s industry-leading database optimizations, ensuring that organizations can run demanding workloads without compromising on performance or reliability.

Use Cases for Oracle Database@Azure

  1. Cloud-Native Applications: Organizations that build cloud-native applications can use Oracle Database@Azure to power their backend databases. With automatic scaling and minimal administrative overhead, businesses can focus on developing and deploying their applications while Oracle Database@Azure handles the database management.
  2. Enterprise Resource Planning (ERP) Systems: Many enterprises rely on ERP systems that require high-performance, scalable databases. Oracle Database@Azure provides the ideal infrastructure for running these mission-critical applications, offering both scalability and reliability to support large-scale ERP deployments.
  3. Data Warehousing and Analytics: Oracle Database@Azure is well-suited for running data warehouses, business intelligence platforms, and analytics workloads. By leveraging the service’s scalability and integration with Azure’s analytics tools, businesses can store and analyze vast amounts of data, gaining insights that drive competitive advantage.
  4. Financial Services: Financial institutions that require secure, high-performance, and compliant database solutions can benefit from Oracle Database@Azure. The service offers robust encryption, strict security controls, and compliance with financial industry regulations, making it a perfect fit for banking and investment applications.
  5. Healthcare Applications: Healthcare organizations can use Oracle Database@Azure to run applications that store and process sensitive patient data. The service’s compliance with healthcare regulations like HIPAA, combined with strong security features, makes it an ideal choice for the healthcare industry.

Network Topology for Oracle Database@Azure

When designing your network topology for Oracle Database@Azure, it is essential to ensure optimal performance, security, and scalability. Here are some key recommendations to consider:

1. About VNet Peering Topology

Connect your applications in one VNet to the database in another VNet within the same region using local VNet peering. If you choose this topology, consider that VNet peering incurs ingress and egress costs, low network latency, and that the peering process adds some latency.

If your application components are in different subscriptions from your database components, identify the physical availability zone and colocate the services in the same availability zone to improve latency performance. Finally, allow connection from a peered VNet update OCI NSG of the database.

The following architecture shows a local VNet peering topology:

Image Socurce: Oracle

2. About Hub-and-Spoke VNet Peering Topology

The Hub VNet functions as a centralized point of connectivity, facilitating communication between applications and databases. The spoke VNets establish connections with the Hub by VNet peering and require an Azure Route table (UDR) to route to the Hub NVA. Choose this topology if you don’t have latency-sensitive applications due to the additional hop required and consider that VNet Peering results in ingress and egress costs.

The following architecture shows a hub-and-spoke VNet peering topology:

Image Socurce: Oracle

3. About Global Connectivity Between Regions

Set up the VWAN Hub in both regions to establish seamless global connectivity. Configure a firewall within the Hub to inspect all traffic and ensure the Hub is secure. The VWAN Hub centrally manages routing and streamlines network operations. If you choose this topology, consider that the VWAN incurs costs and adds latency.

The following architecture shows global connectivity between regions:

Image Socurce: Oracle

Conclusion

Oracle Database@Azure is a powerful service that offers a seamless blend of Oracle’s advanced database capabilities and Azure’s secure, scalable infrastructure. With its robust features such as high availability, automatic scaling, and security, Oracle Database@Azure enables businesses to run mission-critical workloads in the cloud without the complexity of managing physical infrastructure. Whether you’re migrating from on-premises systems or building cloud-native applications, Oracle Database@Azure is a reliable and cost-effective solution for all your database management needs.

FAQs

How does Oracle DB integrate with Azure’s cloud network in the APAC region?

Oracle DB@Azure in the APAC region integrates with Azure’s cloud network using specialized network configurations such as Virtual Network (VNet), VPNs, and dedicated interconnects. These ensure low-latency communication between Oracle databases and other Azure services. Azure regions like Southeast Asia, Japan, and Australia provide the physical infrastructure to host these services.

What types of Oracle Database services are available on Azure in APAC?

everal Oracle Database services are available on Azure, including: Oracle Database on Azure VMs: Running Oracle Database in virtual machines. Oracle Exadata Cloud Service: High-performance, mission-critical workloads. Oracle Autonomous Database: Self-driving database with automated maintenance and performance tuning.

How does the network topology differ for Oracle DB deployments in the APAC region compared to other regions?

The main difference is the regional data center infrastructure. In APAC, Oracle DB deployments benefit from Azure's local availability zones and low-latency interconnects between regions. Additionally, specific configurations like ExpressRoute (dedicated private connectivity) and region-specific compliance and regulatory considerations shape the network design.

Can Oracle DB on Azure integrate with other Azure services?

Yes, Oracle DB on Azure can integrate seamlessly with a wide range of Azure services such as Azure Kubernetes Service (AKS), Azure Functions, Azure Data Factory, and Azure Machine Learning. This allows businesses to build modern applications using Oracle Database as the core relational data store.

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mike

I started my IT career in 2000 as an Oracle DBA/Apps DBA. The first few years were tough (<$100/month), with very little growth. In 2004, I moved to the UK. After working really hard, I landed a job that paid me £2700 per month. In February 2005, I saw a job that was £450 per day, which was nearly 4 times of my then salary.