Program Decoded
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Program Decoded
Which of the following will trigger the execution of a Spark job?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz #ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
8 months ago | [YT] | 0
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Program Decoded
What happens when an action like count() is called after a series of transformations?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz #ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
8 months ago | [YT] | 0
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Program Decoded
Why does Spark use lazy evaluation?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz #ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
8 months ago | [YT] | 0
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Program Decoded
Which of the following is a transformation, not an action?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz #ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
8 months ago | [YT] | 0
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Program Decoded
What is "lazy evaluation" in Apache Spark?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz
#ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
9 months ago | [YT] | 0
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Program Decoded
What does the term "veracity" in data refer to?
9 months ago | [YT] | 0
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Program Decoded
Why does Spark use lazy evaluation?
#sparktutorial #lazyevaluationspark #dataengineerquiz #sparkinterviewquestions #apachespark #bigdataquiz #ApacheSpark #DataEngineering #SparkTransformation #ETL #DataProcessing
9 months ago | [YT] | 0
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Program Decoded
What makes a transformation a “wide transformation” in Spark?
#ApacheSpark #BigData #DataEngineering #WideTransformation #SparkTransformation #Shuffling #ETL #DistributedComputing #SparkRDD #DataProcessing
9 months ago | [YT] | 0
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Program Decoded
In which type of transformation is data processed within the same partition without requiring shuffling?
#ApacheSpark #BigData #DataEngineering #SparkTransformation #NarrowTransformation #WideTransformation #ETL #DistributedComputing #SparkPerformance
9 months ago | [YT] | 0
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Program Decoded
Spark has its own distributed file system for data storage
#ApacheSpark #BigData #DataEngineering #DistributedComputing #HDFS #CloudStorage #ETL #SparkFileSystem
9 months ago | [YT] | 0
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