Free Practice Questions for Oracle 1z0-1042-25 Exam

Comprehensive and Detailed Explanation:

OIC Mapper:

D:False—data is XML-based internally, not JSON.

Comprehensive and Detailed Explanation:

OIC’s Data Mapper simplifies transformations. Let’s evaluate each option:

Option A: You cannot drag and drop an XSLT flow control statement directly to a target node element.

True:XSLT flow controls (e.g., ) require manual coding in an external editor for advanced mappings. OIC’s UI doesn’t support dragging these directly; you must export the map, edit the XSLT, and reimport it. This limitation ensures simplicity in the UI while allowing power users flexibility.

Option B: You can drag and drop a source data element to multiple target node elements.

True:The mapper allows one-to-many mappings. For example, dragging “CustomerName” from the source to both “BillingName” and “ShippingName” in the target is supported, streamlining repetitive mappings.

Option C: You cannot drag and drop a source data element to a target node element that is already mapped.

False:Youcanoverwrite an existing mapping by dragging a new source element to a mapped target, replacing the prior link. This flexibility aids iterative design.

Option D: You cannot drag and drop an XPath function activity directly to a target node element.

False:XPath functions (e.g., concat()) can be dragged from the function palette to a target node, applying transformations directly. This enhances usability.

Why A and B:A reflects a UI constraint, and B showcases mapping flexibility, both accurate per OIC’s mapper design.

Use Case Example:Mapping “OrderDate” to multiple date Hawkins in a CRM sync, then using current-date() in the mapper, demonstrates B and D’s capabilities.

Comprehensive and Detailed Explanation:

OIC Patterns:

B:False—one trigger per app-driven integration.

Comprehensive and Detailed Explanation:

OIC supports certificate management:

Identity certificates (A):Used for client authentication (e.g., two-way SSL).

Message protection certificates (B):Encrypt/sign messages for security.

Trust Certificate (E):Validates trusted external services.

Multi Domain SSL Certificate (C):Not a distinct OIC category; handled as identity or trust.

Unified Communications Certificate (D):Specific to communication platforms, not OIC-supported.

A, B, E are standard OIC certificate types.

Comprehensive and Detailed Explanation:

Testing a REST-triggered integration in OIC involves:

Option C:TheTest buttonin the integration designer allows you to simulate a REST request, view the response, and check logs— the standard testing method.

Option A:Email isn’t a valid trigger mechanism for REST integrations.

Option B:OIC integrations are exported as IAR files, not .jar, and testing occurs in the cloud, not locally.

Comprehensive and Detailed Explanation:

Timeouts:

B:True—async flow resolves client wait issues.

Comprehensive and Detailed Explanation:

The OIC FTP Adapter in theInvoke rolefacilitates interactions with an FTP server from an integration flow. Let’s break down each operation with exhaustive detail:

Option A: Write File

Supported:The FTP Adapter allows writing files to an FTP server. For example, you could use a Stage File action to prepare a CSV file and then invoke the FTP Adapter to write it to a remote directory like /inbound. This is a core capability for outbound file transfers.

Option B: Read File

Supported:Reading an entire file from an FTP server is possible in Invoke mode. You specify a file path (e.g., /outbound/data.csv), and the adapter retrieves itscontents, useful for processing complete files in one go, like a daily report.

Option C: Read File in Segments

Not Supported (Answer):This operation, which processes large files incrementally (e.g., 100 records at a time), is exclusive to theTrigger roleor Stage File actions, not the Invoke role of the FTP Adapter. In Invoke mode, the adapter doesn’t support segmented reading because it’s designed for direct, one-shot operations rather than iterative processing. For segmented reads, you’d use a File Adapter in Trigger mode or Stage File with a Connectivity Agent.

Option D: Delete File

Supported:Deleting a file on the FTP server (e.g., /archive/oldfile.txt) is a standard Invoke operation, often used for cleanup after processing.

Option E: Download File

Supported:Downloading retrieves a file to OIC for further processing, similar to Read File but typically implies storing it locally in the integration flow (e.g., staging it).

Why C is the Answer:The Invoke role focuses on discrete actions (write, read, delete, download), not iterative tasks like segmented reading, which requires a polling mechanism better suited to Trigger roles or Stage File actions.

Edge Case:If you need segmented reading from an FTP server, you’d download the file first using Invoke, then use a Stage File action to process it in segments— a workaround, not a direct capability.

Use Case Example:An integration writing a sales report to FTP (A), downloading a log file (E), and deleting an old backup (D) works fine, but attempting to read a 10GB file in segments (C) fails in Invoke mode.

Comprehensive and Detailed Explanation:

In OIC B2B, outbound agreements use theEDI Interchange ID (B)as the implicit identifier. This ID, part of the EDI header, uniquely identifies the sender in transactions (e.g., X12 or EDIFACT standards).

Option A:Internal Sub ID is a secondary identifier, not implicit for all outbound flows.

Option C:Application Partner ID is specific to application-level config, not EDI.

Option D:Group ID Qualifier defines document grouping, not the primary outbound identifier.

The Interchange ID ensures consistency in B2B communication.

Comprehensive and Detailed Explanation:

Child Resources:

A:True—no fixed limit.

Comprehensive and Detailed Explanation:

HA Agent:

E, B:True—two-agent limit, role requirement.