Fusioninsight is Huawei's unified platform for enterprise-level big data storage, query, and analysis. It can help enterprises quickly build massive data information processing systems, and discover new value points and business opportunities through real-time and non-real-time analysis and mining of massive information data.

Compared with open source Sqoop, what are the enhanced features of Loader? (Multiple choice)

What is the unit of data scale for traditional data processing?

Which two roles are responsible for the active and standby state management of the NameNode node and the merging of metadata files in HDFS?

When the Flume process is cascaded, which of the following sink types are used to receive the messages sent by the previous hop Flume? (Multiple choice)