The Oracle ERP Cloud Adapter configuration wizard presents several primary, standalone actions an integration can perform. These include invoking REST endpoints (which perform CRUD operations), uploading files to Universal Content Management (UCM), and extracting bulk data. Options A, B, and C represent these primary capabilities.

In contrast, "Enable Callback" is not a standalone action. It is a secondary configuration setting—a checkbox that is only available when configuring the "Import Bulk Data into Oracle ERP Cloud" action. Its purpose is to modify the behavior of that specific asynchronous job, allowing ERP Cloud to notify the integration upon completion. Therefore, it is not a primary, selectable action in the same way as the other options.

A. Invoke CRUD operation on ERP Cloud REST API:

This is a core capability of the adapter, implemented through the "Invoke a REST Endpoint" action, which allows for creating, reading, updating, and deleting business object data.

B. Upload files to UCM:

The adapter provides a specific, documented operation to upload files to the Oracle Universal Content Management (UCM) server associated with the ERP Cloud instance, often for processing.

C. Extract Bulk Data from ERP Cloud:

This is a primary, selectable action within the adapter's configuration wizard, designed specifically for retrieving large volumes of data from ERP Cloud, typically using BI Publisher reports.

1. For "Enable Callback" as a sub-option:

Oracle Official Documentation, Using the Oracle ERP Cloud Adapter with Oracle Integration, Section: "Configure the Oracle ERP Cloud Adapter to Import Bulk Data into Oracle ERP Cloud". Step 7 on the Basic Info page explicitly details the "Enable Callback" checkbox as an option for this specific action.

2. For "Invoke CRUD operation":

Oracle Official Documentation, Using the Oracle ERP Cloud Adapter with Oracle Integration, Section: "Configure the Oracle ERP Cloud Adapter as an Invoke". This section describes the "Invoke a REST Endpoint" action, which is the mechanism for performing CRUD operations.

3. For "Upload files to UCM":

Oracle Official Documentation, Using the Oracle ERP Cloud Adapter with Oracle Integration, Section: "Prerequisites for Creating an Integration". This section notes the "Upload file to UCM" operation as a key feature for FBDI-based data import.

4. For "Extract Bulk Data":

Oracle Official Documentation, Using the Oracle ERP Cloud Adapter with Oracle Integration, Section: "Configure the Oracle ERP Cloud Adapter to Extract Bulk Data from Oracle ERP Cloud". This section details the dedicated action for bulk data extraction.