Become Google Certified with updated Professional-Cloud-Developer exam questions and correct answers
You have been requested by your colleague to examine the code below, which is responsible for adding a credit to an account balance in Cloud Datastore.
What suggestion do you have for your teammate to improve?

You are building a mobile application that will store hierarchical data structures in a database. The application will enable users working offline to sync changes when they are back online. A backend service will enrich the data in the database using a service account. The application is expected to be very popular and needs to scale seamlessly and securely. Which database and IAM role should you use?
Your company is planning to migrate their on-premises Hadoop environment to the cloud. Increasing storage cost and maintenance of data stored in HDFS is a major concern for your company. You also want to make minimal changes to existing data analytics jobs and existing architecture. How should you proceed with the migration?
Your application is logging to Stackdriver. You want to get the count of all requests on all /api/alpha/* endpoints. What should you do?
You have recently instrumented a new application with OpenTelemetry, and you want to check the latency of your application requests in Trace. You want to ensure that a specific request is always traced. What should you do?
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