Microsoft
70-774 · Question #58
70-774 Question #58: Real Exam Question with Answer & Explanation
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Question
You have an Apache Spark cluster in Azure HDInsight. The cluster includes 200 TB in five Apache Hive tables that have multiple foreign key relationships. You have an Azure Machine Learning model that was built by using SPARK Accelerated Failure Time (AFT) Survival Regression Model (spark.survreg). You need to prepare the Hive data into a single table as input for the Machine Learning model. The Hive data must be prepared in the least amount of time possible. What should you use to prepare the data?
Options
- Aa Hive user-defined function (UDF)
- BSpark SQL
- Cthe GPU
- DJava Mapreduce jobs
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