Free Access to Huawei.H13-711_V3.0.v2022-05-11.q124 with Valid Practice Test (Page 8)

Which parameters need to be configured to enable the log aggregation function of the Yam component in the Hadoop platform?

Which of the following descriptions about the functions of HMaster in HBase are correct?

Which way is correct to load data into Hive table? (Multiple choice)

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

Regarding the comparison between Hive and traditional data warehouse, which is wrong in the following description?

A.Hive is based on HDFS storage, theoretically the storage capacity can be expanded indefinitely, while the traditional data warehouse storage capacity will have an upper limit
B.Hive metadata storage is independent of data storage, thus decoupling metadata and data, with high flexibility, while traditional data warehouse data applications are single and low flexibility
C.Since Hive's data is stored in HDFS, it can ensure high fault tolerance and high reliability of the data
D.Since Hive is based on a big data platform, query efficiency is faster than traditional data warehouses

Which statement about the DataNodel of HDFS in Huawei Fusioninsight HD system is correct?

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