Which of the following is not a required option when creating a Loader job?

• A.Connection
• B.Type
• C.Priority
• D.Name

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

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

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Synchronizing data between partition replication in Kafka, copying data from the leader of the partition to the follower requires a thread (replicationFetcherThread) follower (a follower is equivalent to a consumer) to actively pull messages from the leader in batches, which greatly improves throughput.

• A.True
• B.False

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In the FusionInsight cluster, which of the following components does Spark mainly interact with?

• A.Zookeeper
• B.HDFS
• C.YARN
• D.Hive

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When installing the Streaming component of Fusioninsight HD, the Nimbus role requires several nodes to be installed

• A.1
• B.4
• C.2
• D.3

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