- All Exams Instant Download
What should they do?
Your company is running their first dynamic campaign, serving different offers by analyzing real-time data during the holiday season. The data scientists are collecting terabytes of data that rapidly grows every hour during their 30-day campaign. They are using Google Cloud Dataflow to preprocess the data and collect the feature...
Which of the following is NOT true about Dataflow pipelines?
Which of the following is NOT true about Dataflow pipelines?A . Dataflow pipelines are tied to Dataflow, and cannot be run on any other runnerB . Dataflow pipelines can consume data from other Google Cloud servicesC . Dataflow pipelines can be programmed in JavaD . Dataflow pipelines use a unified...
Which query type should you use?
You are building new real-time data warehouse for your company and will use Google BigQuery streaming inserts. There is no guarantee that data will only be sent in once but you do have a unique ID for each row of data and an event timestamp. You want to ensure that...
The CUSTOM tier for Cloud Machine Learning Engine allows you to specify the number of which types of cluster nodes?
The CUSTOM tier for Cloud Machine Learning Engine allows you to specify the number of which types of cluster nodes?A . WorkersB . Masters, workers, and parameter serversC . Workers and parameter serversD . Parameter serversView AnswerAnswer: C Explanation: The CUSTOM tier is not a set tier, but rather enables...
What should you do?
Your company is migrating their 30-node Apache Hadoop cluster to the cloud. They want to re-use Hadoop jobs they have already created and minimize the management of the cluster as much as possible. They also want to be able to persist data beyond the life of the cluster. What should...
What is the most likely cause of this problem?
Your company is loading comma-separated values (CSV) files into Google BigQuery. The data is fully imported successfully; however, the imported data is not matching byte-to-byte to the source file. What is the most likely cause of this problem?A . The CSV data loaded in BigQuery is not flagged as CSV.B...
What Dataflow concept determines when a Window's contents should be output based on certain criteria being met?
What Dataflow concept determines when a Window's contents should be output based on certain criteria being met?A . SessionsB . OutputCriteriaC . WindowsD . TriggersView AnswerAnswer: D Explanation: Triggers control when the elements for a specific key and window are output. As elements arrive, they are put into one or...
What should you do next?
Your software uses a simple JSON format for all messages. These messages are published to Google Cloud Pub/Sub, then processed with Google Cloud Dataflow to create a real-time dashboard for the CFO. During testing, you notice that some messages are missing in the dashboard. You check the logs, and all...
How should you use this data to train the model?
You are building a model to make clothing recommendations. You know a user’s fashion preference is likely to change over time, so you build a data pipeline to stream new data back to the model as it becomes available. How should you use this data to train the model?A ....
Which of the following job types are supported by Cloud Dataproc (select 3 answers)?
Which of the following job types are supported by Cloud Dataproc (select 3 answers)?A . HiveB . PigC . YARND . SparkView AnswerAnswer: ABD Explanation: Cloud Dataproc provides out-of-the box and end-to-end support for many of the most popular job types, including Spark, Spark SQL, PySpark, MapReduce, Hive, and Pig...
