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Which software libraries are supported by Cloud Machine Learning Engine?
Which software libraries are supported by Cloud Machine Learning Engine?A . Theano and TensorFlowB . Theano and TorchC . TensorFlowD . TensorFlow and TorchView AnswerAnswer: C Explanation: Cloud ML Engine mainly does two things: Enables you to train machine learning models at scale by running TensorFlow training applications in the...
Which schema should you use?
MJTelco needs you to create a schema in Google Bigtable that will allow for the historical analysis of the last 2 years of records. Each record that comes in is sent every 15 minutes, and contains a unique identifier of the device and a data record. The most common query...
Which SQL keyword can be used to reduce the number of columns processed by BigQuery?
Which SQL keyword can be used to reduce the number of columns processed by BigQuery?A . BETWEENB . WHEREC . SELECTD . LIMITView AnswerAnswer: C Explanation: SELECT allows you to query specific columns rather than the whole table. LIMIT, BETWEEN, and WHERE clauses will not reduce the number of columns...
What are two of the benefits of using denormalized data structures in BigQuery?
What are two of the benefits of using denormalized data structures in BigQuery?A . Reduces the amount of data processed, reduces the amount of storage requiredB . Increases query speed, makes queries simplerC . Reduces the amount of storage required, increases query speedD . Reduces the amount of data processed,...
How should you deduplicate the data most efficiency?
Your company uses a proprietary system to send inventory data every 6 hours to a data ingestion service in the cloud. Transmitted data includes a payload of several fields and the timestamp of the transmission. If there are any concerns about a transmission, the system re-transmits the data. How should...
How can you get a neural network to learn about relationships between categories in a categorical feature?
How can you get a neural network to learn about relationships between categories in a categorical feature?A . Create a multi-hot columnB . Create a one-hot columnC . Create a hash bucketD . Create an embedding columnView AnswerAnswer: D Explanation: There are two problems with one-hot encoding. First, it has...
Which TensorFlow function can you use to configure a categorical column if you don't know all of the possible values for that column?
Which TensorFlow function can you use to configure a categorical column if you don't know all of the possible values for that column?A . categorical_column_with_vocabulary_listB . categorical_column_with_hash_bucketC . categorical_column_with_unknown_valuesD . sparse_column_with_keysView AnswerAnswer: B Explanation: If you know the set of all possible feature values of a column and there are...
Which component will be used for the data processing operation?
You are developing a software application using Google's Dataflow SDK, and want to use conditional, for loops and other complex programming structures to create a branching pipeline. Which component will be used for the data processing operation?A . PCollectionB . TransformC . PipelineD . Sink APIView AnswerAnswer: B Explanation: In...
Which of the following is not true about Dataflow pipelines?
Which of the following is not true about Dataflow pipelines?A . Pipelines are a set of operationsB . Pipelines represent a data processing jobC . Pipelines represent a directed graph of stepsD . Pipelines can share data between instancesView AnswerAnswer: D Explanation: The data and transforms in a pipeline are...
Which operation is best suited for the above data processing requirement?
You are planning to use Google's Dataflow SDK to analyze customer data such as displayed below. Your project requirement is to extract only the customer name from the data source and then write to an output PCollection. Tom,555 X street Tim,553 Y street Sam, 111 Z street Which operation is...
