H13-723 試験問題を無料オンラインアクセス

In the online log query solution, stream processing is used to complete the calculation. During the entire calculation process, intermediate calculation results need to be temporarily stored. Which of the following components is suitable for storing intermediate calculation results? (multiple choice)

• A.Redis
• B.HDfS
• C.Kafka
• D.HBase

In FusionInsight HD, Oozie needs to upload the configuration files and jar packages that the job relies on to HDFS before submitting the job

• A.False
• B.True

In the FusionInsight HD system, what interface types does Hive support? (multiple choice)

• A.Ruby interface
• B.Python interface
• C.JDBC interface
• D.ODBC interface

In FusionInsigt HD, the user wants to query the contents of a certain HBase table through the HBase shell operation. In this scenario, it is recommended that the administrator assign a machine-to-machine account to the user.

• A.False
• B.True

In Spark, because DataFrame is a higher-level interface than RDD, the call level will be more. Therefore, the performance of all programs developed based on DataFrame will be worse than that of programs developed based on RDD.

• A.False
• B.True