If the physical memory utilization of some Containers exceeds the configured memory threshold, but the total memory utilization of all Containers does not exceed the set NodeManager1 memory threshold, then the Containert with excessive memory usage can still continue to run.

• A.False
• B.True

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When creating a Loader job, which of the following steps can be used to set the number of maps?

• A.Input settings
• B.Conversion
• C.Output
• D.Basic information

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Which of the following belongs to DDL (Data Definition Language) in Hive SQL?

• A.delete table
• B.Modify table
• C.build table
• D.data import

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What storage formats does Hive support in the Fusioninsight HD system include? (Multiple choice)

• A.RCFile
• B.TextFile
• C.SequenceFile
• D.HFile

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. The open source big data platform based on Hadoop mainly provides distributed computing and storage capabilities for dat a. Which of the following are distributed storage components?

• A.Spark
• B.HBase
• C.MR
• D.HDFS

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