Kafka, as a distributed messaging system, supports online and offline message processing, and provides javaAPI for the docking of other components. In the Fusioninsight solution, Kafka belongs to the Fusionlnsight HD module.

• A.False
• B.True

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Which way is incorrect to load data to Hive table?

• A.Load the files on HDFS into the Hive table
• B.Hive supports insert into a single record method, so you can insert a single record directly on the command line
• C.Insert the result set of other tables into the Hive table
• D.Load the files in the local path directly into the Hive table

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What application scenarios is HBase not suitable for?

• A.Mass data (TB, PB) application scenarios
• B.High throughput application scenarios
• C.Semi-structured data application scenarios
• D.Application scenarios requiring full ACD characteristics

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In Fusioninsight HD, which of the following is not part of the flow control feature of Hive? (Multiple choice)

• A.Support threshold control of the number of connections established per unit time
• B.Support threshold control of the total number of established connections
• C.Support threshold control of the number of connections established by a specific user
• D.Support threshold control of the number of connections that each user has established

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User Rights Management Role-Based Access Control (RBAC), which provides visual multi-group unified user rights management in clusters.

• A.False
• B.True

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