What is OCI ?

OCI : Oracle Cloud Infrastructure

This is a true enterprise cloud.

There are the three key design principles :

1. Computing power 

2. Storage IOPS capability.

Effectively run stateful systems and records performance is the key role.

Cloud network with massive inter-connect bandwidth and no resource over subscription.

Service level Objective : that covers HA, Performance and manageability.

OCI Architecture:

1. Regions 

2. HA 

3. AD ( Availability Domains )

4. FD ( Fault Domain )

5. Concept of Compartments.

OCI-Cloud Concepts:

1. Elasticity 

2. Fault Tolerance

3. Capital expenditure

4. Operational expenditure.

OCI-Compute Engine:

Some of the services,

1. Bare Metal 

2. Dedicated Virtual Hosts 

3. Virtual Machines 

4. Container Engine

5. Functions

6. Horizontal scaling

7. Vertical scaling

8. Functions.

OCI-Networking Services:

1. VCN address space

2. Communication to Internet 

3. Communication to On-premises 

4. Communication to public OCI Services 

5. VCNs peering

6. VCN Security

7. Load Balancer 

And many other important services related to the OCI-Security, OCI-Storage services, OCI-IAM 

OCI-Database Services 

Reference for the awesome Oracle documentation :

Need to follow the signup process,

https://learn.oracle.com/ols/learning-path/understand-oci-foundations/35644/75258