What type of testing would typically mock the results from each SELECT statement rather than actually execute it in the production database?

An API implementation is being developed to expose data from a production database via HTTP requests. The API implementation executes a database SELECT statement that is dynamically created based upon data received from each incoming HTTP request. The developers are planning to use various types of testing to make sure...

February 25, 2023 No Comments READ MORE +

What combination of Mute components is most idiomatic (used according to their intended purpose) when Implementing the above requirements?

An integration Mute application consumes and processes a list of rows from a CSV file. Each row must be read from the CSV file, validated, and the row data sent to a JMS queue, in the exact order as in the CSV file. If any processing step for a row...

February 24, 2023 No Comments READ MORE +

Which design gives these mule applications access to the same object store instance?

An organization is designing multiple new applications to run on CloudHub in a single Anypoint VPC and that must share data using a common persistent Anypoint object store V2 (OSv2). Which design gives these mule applications access to the same object store instance?A . AVM connector configured to directly access...

February 24, 2023 No Comments READ MORE +

What is the meaning of the timeout attribute of the XA transaction, and what happens after the timeout expires?

An XA transaction Is being configured that involves a JMS connector listening for Incoming JMS messages. What is the meaning of the timeout attribute of the XA transaction, and what happens after the timeout expires?A . The time that is allowed to pass between committing the transaction and the completion...

February 24, 2023 No Comments READ MORE +

How should this requirement be implemented to achieve better throughput?

A leading bank implementing new mule API. The purpose of API to fetch the customer account balances from the backend application and display them on the online platform the online banking platform. The online banking platform will send an array of accounts to Mule API get the account balances. As...

February 24, 2023 No Comments READ MORE +

What is the main benefit of using eXtended Architecture (XA) transactions over local transactions to synchronize these two different database systems?

A Mule application is synchronizing customer data between two different database systems. What is the main benefit of using eXtended Architecture (XA) transactions over local transactions to synchronize these two different database systems?A . An XA transaction synchronizes the database systems with the least amount of Mule configuration or coding...

February 24, 2023 No Comments READ MORE +

During the development what has to be performed by the mule application team to take advantage of the newly added operations?

A project team is working on an API implementation using the RAML definition as a starting point. The team has updated the definition to include new operations and has published a new version to exchange. Meanwhile another team is working on a mule application consuming the same API implementation. During...

February 23, 2023 No Comments READ MORE +

What is the behavior of the Scatter-Gather when running within this local transaction?

A Mule application is built to support a local transaction for a series of operations on a single database. The mule application has a Scatter-Gather scope that participates in the local transaction. What is the behavior of the Scatter-Gather when running within this local transaction?A . Execution of all routes...

February 23, 2023 No Comments READ MORE +

What is the most scalable, idiomatic (used for its intended purpose), decoupled. reusable, and maintainable integration mechanism available to synchronize each inventory pricing change with the various customer experience systems in near real-time?

An external web UI application currently accepts occasional HTTP requests from client web browsers to change (insert, update, or delete) inventory pricing information in an inventory system's database. Each inventory pricing change must be transformed and then synchronized with multiple customer experience systems in near real-time (in under 10 seconds)....

February 23, 2023 No Comments READ MORE +

What is the expected H1TP status when the client exceeds the quota of the API calls?

A rale limiting policy has been applied to a soap VI.2 API published in Clondhub. The API implementation catches errors in a global error handler on error propagate in the main flow for HTTP: RETRY_EXHAUSTED with HTTP status set to 429 and any with the HTTP status set to 500....

February 22, 2023 No Comments READ MORE +