Professional Data Engineer

By Google · Question Mode

QuestionQ44

Ingesting and processing the data

An online brokerage firm needs an architecture to process a high volume of trades. Create a secure queuing system that triggers jobs. The jobs will run in Google Cloud and invoke the company’s Python API to execute trades. You need to implement the solution efficiently. What should you do?

Explanation

A Pub/Sub push subscription can deliver messages to a Cloud Function, providing a managed, scalable event-driven queue and compute path. The function can process the trade job and invoke the Python API, while authenticated Pub/Sub push delivery supports secure invocation without operating queue or VM infrastructure.

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