Oracle Cloud

Oracle Cloud (Always free tier) : Provision Linux VM & Deploy tools (Jupyter Notebook), Dockers and Wordpress Website

Oracle Fusion Cloud PaaS Technical - Oracle Integration Cloud (OIC)

Build On-Prem VM / Database & follow same techniques to Migrate DB to IaaS based Cloud Services for AWS(EC2)/Azure/GCP

Use this comprehensive guide to get started with the Oracle Cloud Free Tier. Reading this book and creating your own application in the Free Tier is an excellent way to build familiarity with, and expertise in, Oracle Cloud Infrastructure. Even better is that the Free Tier by itself is capable enough and provides all the ingredients needed for you to create secure and robust, multi-tiered web applications of modest size.

OCI, Database Vault , Encryption using TDE & NNE , Autonomous Databases , DBSAT , Oracle Unified Auditing , Data Safe

Cloud Reports, Integrations(ICS), Conversions and Extensions Deep Dive

More than a year back, Oracle started offering Always Free tier with its Oracle Cloud Infrastructure service, popularly known as OCI. With this one can create or provision compute instance - meaning a Linux VM instance free of cost. At this point of time 2 compute instance are allowed. So one can use to same to build a Proof of concept (POC) for some application or could be for learning purpose & exploring purpose without having a physical machine of Linux (on Cloud). A point to mote here is many system particularly those on IOT uses Linux based OS OR these LINUX VM can even be used to host website application, which mean it does not require separate hosting services, which involves cost.