Huawei H13-711-ENU 問題集

質問 1：
Which way is wrong to load data into the Hive table?
A. Hive supports the method of insert into a single record, so you can insert a single record directly on the command line
B. Load the amount of files on HDFS into the Hive table
C. Directly load the file in the local path into the Hive table
D. Insert the result set of other tables into the Hive table
正解：A

質問 2：
Which of the following statements about Huawei's big data solutions is correct? (Multiple choice)
A. GaussDB is an open source database product
B. Fusioninsight Manager is a distributed system management framework, administrators can control distributed clusters through multiple access points
C. Farmer is a data service framework
D. Fusioninsight HD is an enhanced version based on open source big data software Hadoop
正解：A,B,C,D

質問 3：
Assuming that the amount of data is about 200GB, and the maximum capacity of shards is limited to 30GB, what is the maximum number of shards that should be designed?
A. 3 or 4
B. 7 or 8
C. 5 or 6
D. 9 or 10
正解：B

質問 4：
Which of the following options is an important role for Spark? (Multiple choice)
A. Resource Manager
B. Node manager
C. Driver
D. DateNode
正解：A,B,C

質問 5：
When MRS Loader creates a job, what is the role of the connector?
A. Configure the connection method between the job and the internal data source
B. Provide optimization parameters to improve data import and export performance
C. Configure the connection method between the job and the external data source
D. Make sure there is a conversion step
正解：C

質問 6：
Which of the following descriptions about Fusioninsight CTBase is wrong?
A. The read-write data interface of CTBase uniformly encapsulates the interface defined by the row, automatically merges and parses cold fields, and does not need to be merged and interpreted in the application
B. CTBase provides a set of WebUI for metadata definition, provides a table design tool only for medical use, and reduces the difficulty of table design
C. CTBase is a cluster table development framework based on HBase
D. The java API of CTBase provides a set of interfaces for HBase connection pool management, and internal connection sharing reduces the difficulty of client application development.
正解：C