Exam 1Z0-1042-25 Topic 4 Question 43 Discussion

Actual exam question for Oracle's 1Z0-1042-25 exam
Question #: 43
Topic #: 4

You have a use case that requires a large data extract, which is more than 10MB, to be processed within an Oracle Integration Cloud (OIC) integration. Which are three valid options?

A. Send the file as a multipart attachment to an OIC integration using a REST trigger, and make it available for processing using a Stage File action. B. Retrieve the file by invoking a SOAP API, which sends Base64 encoded data within the SOAP body, and then decode the data and make it available for processing using a Stage File action. C. Retrieve the file by invoking a SOAP API, which sends the document as an MTOM attachment, and make it available for processing using a Stage File action. D. Retrieve the file from an external endpoint using APIs that support application/blob as content type, and make it available for processing using a Stage File action. E. Upload the file to the OIC file server, and then use an FTP adapter Download File operation, which makes it available for processing using a Stage File action.

Suggested Answer: A,C,D Vote an answer

Comprehensive and Detailed Explanation:
Handling large files (>10MB) in OIC requires efficient mechanisms to avoid memory issues. Let's analyze each option:
Option A:True-REST trigger with multipart attachments is ideal for inbound large files, processed via Stage File.
Option B:False-Base64 in SOAP body bloats data (33% overhead), risking memory limits for >10MB files.
Option C:True-MTOM optimizes SOAP attachments, suitable for large files, processed with Stage File.
Option D:True-APIs returning application/blob handle binary data efficiently, staged for processing.

by Eugene at Jul 13, 2026, 06:53 AM

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