Mastering API Versioning

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Questions and Answers

What is the best way to keep the old version of an API available while allowing new customers to try out the new API?

Reconfigure old clients to use a new endpoint for the new API

Configure a new load balancer for the new version of the API

Have the old API forward traffic to the new API based on the path (correct)

Use separate backend pools for each API path behind the load balancer

What is the best way to store a multi-petabyte data set to optimize it for ease of analysis?

Insert data into Google Cloud SQL

Load data into Google BigQuery (correct)

Stream data into Google Cloud Datastore

Put flat files into Google Cloud Storage

Which three recommended practices should be considered when migrating a J2EE application to the cloud?

Integrate Cloud Dataflow into the application to capture real-time metrics, Instrument the application with a monitoring tool like Stackdriver Debugger, Deploy a continuous integration tool with automated testing in a staging environment

Port the application code to run on Google App Engine, Instrument the application with a monitoring tool like Stackdriver Debugger, Deploy a continuous integration tool with automated testing in a staging environment

Select an automation framework to reliably provision the cloud infrastructure, Deploy a continuous integration tool with automated testing in a staging environment, Port the application code to run on Google App Engine

Port the application code to run on Google App Engine, Integrate Cloud Dataflow into the application to capture real-time metrics, Select an automation framework to reliably provision the cloud infrastructure (correct)