There are scenarios where 500G of new data is generated by the online system every day, and these data need to be statistically summarized in dimensions such as days, weeks, and months.
Which table is suitable for Hive processing?

• A.Tilt table, select the date in the tilt field, and the tilt value is random
• B.Partition + bucket table, partitioned by time, 2560 buckets per partition
• C.Bucket table, according to talent
• D.Partition table, partition by day

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The calculation logic of the Spark application will be parsed into DNG. Which of the following functional modules will complete this parsing operation?

• A.Driver
• B.Executor
• C.Application Master
• D.Client

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For Spark Streaming applications, in a JVM, only one StreamingContext can be active at the same time.

• A.False
• B.True

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In Kafka, which statement about Consumer is correct? (multiple choice)

• A.Topic needs to be specified when Consumer consumes data
• B.When multiple Consumers are configured with the same group.id, the data consumed by these Consumers will not be repeated
• C.The new ConsumerAPI consumption data does not need to specify the ZooKeeper address
• D.Consumer mainly conducts data consumption

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Regarding the Hive service of the FusionInsight HD platform and its WebHCat development interface, which of the following descriptions is incorrect?

• A.Support REST-based query request
• B.You can create tables, query and other operations through WebHCat
• C.WebHCat provides external services based on HTTP and HTTPS protocols
• D.The data format returned by WebHCat is XML

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