Which of the following targets can Fusioninsight HD Loader export HDFS data to? (Multiple choice)

• A.FTP server
• B.SFTP server
• C.DB2 database
• D.Oracle database

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The smallest processing unit of HBase is Region. Where is the routing information between User Region and Region Server stored?

• A.meta table
• B.Master
• C.HDFS
• D.Zookeeper

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Which of the following statements about Flink barriers is wrong

• A.A barrier separates the snapshot data of the current cycle from the snapshot data of the next cycle
• B.Barriers are at the heart of Flink snapshots
• C.Barriers are periodically inserted into the data flow and flow with it as part of the data flow
• D.When the barrier is inserted, it will temporarily block the data flow

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What are the success stories of Huawei Fusioninsight HD industry? (Multiple choice)

• A.Smart Park
• B.Digital government
• C.Intelligent transportation
• D.Finance

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Which of the following designs are mainly considered in the planning process of the big data business consulting service plan?

• A.Big data business model design
• B.Scenario decomposition and business design
• C.Typical Scenario Requirements Design
• D.Panoramic planning of business scenarios

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