In this blog post, I will discuss Oracle Cloud Database Deployment, it’s different choices & options you have for On-premise as well as for Oracle Cloud. It comes with options like:
- User Managed (PaaS: DBCS/ DBaaS): VM DB, BM DB, Exadata on Cloud, Exadata Cloud at Customer
- Autonomous database: Shared/Serverless or Dedicated
- Database on Compute (IaaS: Unmanaged)
I will also discuss What are these various Databases on Cloud deployment options, When to use what, Who controls what in these deployment options?
Note: If you haven’t read my previous blog, this post is part of Video series of Roles and Responsibility or Tasks of DBA.
Database Choices & Options
In the diagram shown below, from left to right are the On-premises platform choices (i.e. all manual tasks), Automated, and Cloud choices (i.e. Autonomous).
- Traditional Database Deployment (On-premises): The most common deployment model prior to the evolution of the Cloud where your DB is on the commodity hardware.
- Oracle Exadata On-premises: You will purchase Exadata and deploy your database & heavy workload on Exadata On-premise.
- Exadata Cloud@Customer: Oracle Cloud at Customer delivers Oracle Cloud services in your data center that would be managed by Oracle.
Note: Check our blog to know more about Cloud@Customer.
- DB on Compute (OCI): This is similar to the database on On-premise, however instead of running on-premise, you are running it on Cloud. In this type, you will not get any tooling. (For testing only not a recommended approach)
- DBCS (VMDB & BMDB): Databases run on OCI as a DBCS & this is where you get all the Cloud tooling like automated cloning, patching, backing up & restoring.
Note: Read our blog to know more about how to provision VMDB system.
- Exadata Cloud Service: Running Exadata but on Cloud, you subscribe to either a Quater rack, Half rack or a full rack.
Note: Check our blog to know more about Oracle Exadata Cloud Service(ExaCS) Architecture.
- Autonomous DB Serverless: this is the simplest configuration, you share the resources of an Exadata cloud infrastructure. You can quickly get started with no minimum commitment.
- Autonomous DB Dedicated: This type enables you to provision autonomous databases into their own dedicated Exadata cloud infrastructure, instead of a shared infrastructure.
Note: Check out our blog to know more about Oracle Autonomous Database Overview: ADW, ATP, Serverless & Dedicated Infrastructure.
Database Operations
Check below to look at what controls you have, for these different Databases on the Cloud as well as On-premise.
Database Service In Oracle Cloud Infrastructure
Databases in Oracle Cloud Infrastructure can be put in two main categories:
- User-Managed Database: User-managed Database are the Databases on bare metal, virtual machine, and Exadata DB systems that enable you to customize with the resources that meet your requirements.
- Autonomous Database: It includes
- ATP: Autonomous Transaction Processing
- ADW: Autonomous Data Warehouse
Cloud Database Deployment Choices
Check the image below for an overall picture of deploying Databases on Cloud.
How To Provision Database on Oracle Cloud
1) Register & Log into the Oracle Cloud account, click here.
Note: First, you should have an Account at Oracle Cloud and if you don’t have one, then you can register FREE using my step-by-step video & guide.
2) Click on the hamburger menu, and Under ‘Database’, you will get the option to provision DB.
For a User-managed Database, click on ‘Bare Metal, VM & Exadata,’ & the other two for Autonomous (ADW & ATP)
Note: Read our blog to know how to provision an Autonomous database.
Related/References
- How To Create Database on Oracle’s Gen2 Cloud (OCI)
- How to Create Oracle Autonomous Linux On Oracle Cloud
- Oracle Cloud at Customers(C@C): Overview and Concept for Beginners
Next Task For You
- Get the FREE Copy of Step-By-Step Guide to Register for Oracle Cloud Trial Account in your inbox.
Begin Your Cloud Journey
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