Salesforce Updated MuleSoft-Integration-Architect-I Exam Questions and Answers by lina

In this business scenario, the supplier needs to deliver two fundamental integration use cases to provide an end-to-end solution:

A. Synchronized data transfer: This involves ensuring that the customer’s purchase orders (sent using ANSI X12 EDI standard) are accurately and timely transferred and reflected in the supplier’s ERP system. This synchronization ensures data consistency between the EDI transactions and the ERP system.

B. Sharing data with external partners: This involves providing the customer with a RESTful API to access current product inventory levels from the supplier’s ERP system. Sharing data through a RESTful API allows the customer to retrieve up-to-date inventory information as needed.

References:

• EDI Integration with APIs
• Integrating with External Partners Using APIs

To achieve efficient caching and reduce redundant database transactions, the following strategy can be implemented:

• On Table Row Listener: Implement an "On Table Row" trigger on the employees' table. This trigger will monitor changes (inserts, updates, deletes) in the employee records.
• Invalidate Cache: Upon detecting changes in the employees' table, the trigger will call a flow to invalidate the current cache.
• Object Store for Caching: Utilize MuleSoft's object store to cache the employee data. This store can hold the data for quick retrieval.
• Set Expiration Interval: Configure the expiration interval for the cached data to ensure it is cleared when necessary. For this scenario, since we are invalidating cache on actual data changes, setting the expiration interval to empty can be suitable.
• Return Cached Data: If there are no updates, the cached response is returned, reducing database load.

References:

• MuleSoft Documentation on Object Store
• Caching Strategies