1Z0-1042-25 Free Sample Questions

A financial services company is using an Oracle Integration Cloud (OIC) orchestrated integration to process large CSV files containing daily stock trades from an on-premises SFTP server. The integration parses each record, enriches it with data from a REST API, and inserts it into an Oracle Autonomous Data Warehouse (ADW). During peak trading days, the integration instance fails intermittently with out-of-memory errors, and the processing time exceeds the required service level agreement (SLA). The current implementation uses a 'Read File' operation with the 'Process in Chunks' option, but the entire file content is loaded into a variable before the for-each loop begins. Which modification represents the most effective and memory-efficient approach to resolve this issue?

A developer has created a scheduled integration that runs daily to synchronize product data. The schedule is defined using the iCal expression: `FREQ=DAILY;BYHOUR=2;BYMINUTE=30;BYSECOND=0`. The OIC instance is configured for the Coordinated Universal Time (UTC) time zone. A business requirement has emerged to run this integration at 2:30 AM local time for a New York office, which observes Eastern Standard Time (EST) and Eastern Daylight Time (EDT). What is the most appropriate action to meet this requirement without creating a new, separate integration?

An integration architect is designing a fault handling strategy for a critical, long-running orchestrated integration that calls three external REST APIs sequentially. If the second API call fails with a transient HTTP 503 'Service Unavailable' error, the business requirement is to retry the call up to three times with a delay that increases after each failure. If all retries fail, a notification should be sent to an admin group, and the entire integration should be marked as failed without attempting the third API call. Which combination of OIC features should be used to implement this specific fault handling logic? (Select TWO)

A new OIC integration needs to connect to an on-premises Oracle E-Business Suite (EBS) instance, which is located behind a corporate firewall and is not exposed to the public internet. The security team has strict policies and will only open a single outbound port (e.g., 443) to a specific set of Oracle Cloud Infrastructure IP addresses. What is the mandatory component that must be installed and configured within the on-premises network to enable this communication?

True or False: In Oracle Integration Cloud, a single Lookup can contain multiple domain value maps (DVMs), allowing for the translation of values across several different fields within one centralized component.

**Case Study: Global Retail Co. Order Processing Modernization** Global Retail Co. is modernizing its order management system. They are implementing a central Oracle Integration Cloud (OIC) solution to process orders from various sources (e-commerce website, mobile app, in-store kiosks) and route them to the appropriate regional fulfillment system. Each regional system (North America, EMEA, APAC) exposes a different SOAP-based web service with a unique WSDL and data format for creating orders. The integration must be triggered by a single, modern REST API that accepts a canonical JSON order format. Upon receiving an order, the integration needs to determine the destination region based on the 'countryCode' field in the incoming JSON payload. It must then transform the canonical JSON into the specific XML format required by the target region's SOAP service and invoke it. The mapping between country codes and regional service endpoints (WSDL URLs) is expected to change periodically and must be manageable by a business analyst without modifying the integration flow. To ensure data consistency, if a SOAP service call fails for any reason, the integration must log the complete request and response payloads and send an email notification to the operations team with the unique Order ID. The integration should then terminate gracefully without attempting to call other services. Which OIC implementation strategy best satisfies all the requirements of this scenario?

During the testing phase of a new OIC integration, a developer needs to inspect the full request and response payloads to debug a data mapping issue. The integration is currently activated but the tracking data does not show the payload details. What is the correct procedure to enable detailed payload tracing for an active integration?

An integration developer needs to transform a source XML structure to a target JSON structure. The source XML contains a repeating element ` `, and for each item, the developer must concatenate the ` ` and ` ` elements into a single `productIdentifier` field in the target JSON. What is the most direct way to achieve this within the OIC Data Mapper?

When configuring an OIC connection to a third-party REST API, the API provider requires clients to use OAuth 2.0 with the 'Client Credentials' grant type for authentication. Which pieces of information are essential to configure this connection security policy in OIC? (Select THREE)

A developer needs to create a scheduled integration that runs at 10:00 PM on the last Friday of every month. Which cron expression correctly defines this schedule?