What is Tenancy ?

A tenancy in Oracle Cloud Infrastructure (OCI) is a secure, isolated partition created by Oracle when you sign up, acting as the root container for all your cloud resources (computing, storage, networks, databases). It acts as a dedicated, private space for an organization to manage identities and policies.

In a simple language tenacy like a rented house or apartment where we have fully right to use as per our choice, no one inturpt us or no one enter without our permission. everything as per our choice. its fully secure or private.