The Oracle Cloud Infrastructure (OCI) Cost Analysis tool and Budgets are the primary services designed for financial management and governance. The Cost Analysis tool provides detailed visualizations and analytics of cloud spending, enabling administrators to understand usage patterns and identify cost-saving opportunities. The Budgets service allows users to set spending thresholds on specific compartments or the entire tenancy and receive alerts when costs approach or exceed these limits. Together, these tools provide the visibility and control necessary for effective cost management and financial governance.

A. OCI Storage Gateway: This is a service for connecting on-premises applications with OCI storage. It is a data management tool, not a cost management or governance tool.
C. OCI Compute Service: This is a core infrastructure service for provisioning virtual machines and bare metal servers. It is a resource to be managed, not a tool for administration or cost control.
D. OCI Identity and Access Management (IAM): While IAM is a fundamental governance tool for controlling access to resources, its primary function is security and permissions, not direct cost analysis or budget enforcement.

1. Oracle Cloud Infrastructure Documentation - Overview of Billing and Cost Management: This document introduces the core services for managing OCI costs. It explicitly lists "Cost Analysis" for visualizing spending and "Budgets" for setting spending limits and alerts.

Reference: Oracle Cloud Infrastructure Documentation

"Overview of Billing and Cost Management

" Section: "Cost Management Tools."

2. Oracle Cloud Infrastructure Documentation - Using Cost Analysis: This page details how the Cost Analysis tool helps users "track and optimize your Oracle Cloud Infrastructure spending by using visualization tools to explore your usage and cost data."

Reference: Oracle Cloud Infrastructure Documentation

"Using Cost Analysis

" Section: "Overview of Cost Analysis."

3. Oracle Cloud Infrastructure Documentation - Using Budgets: This document describes the Budgets service

stating

"Budgets are used to set soft limits on your Oracle Cloud Infrastructure spending... You can set alerts on your budget to let you know when you might exceed your budget."

Reference: Oracle Cloud Infrastructure Documentation

"Using Budgets

" Section: "Overview of Budgets."

4. Oracle Cloud Infrastructure Documentation - Overview of Identity and Access Management: This source defines IAM's role in controlling access. It focuses on authentication

authorization

and policies

which is distinct from the financial tracking and control offered by Cost Analysis and Budgets.

Reference: Oracle Cloud Infrastructure Documentation

"Overview of Identity and Access Management

" Section: "Concepts."