Huawei HCIA-Big Data H13-711_V3.0 New Questions

HCIA-Big Data V3.0 Questions and Answers

Question 77

Among the following options, which are the processes that MapReduce will have?

Ccombine

Map

Reduce

Partition

Question 78

Which of the following commands are of type set?

scard

sunion

zcount

hexists

Question 79

Which of the following statements about the interaction between F1ink and other components is correct?

The implementation of Flink's checkpoint relies on Zookeeper

Flink can send received components to Kafka

The running of Flink tasks relies on YARN for resource scheduling and management

Flink reads and writes data in HDFS file system

Question 80

What are the performance bottlenecks of traditional data processing?

High cost of data storage

Insufficient streaming data processing performance

Limited scalability

Batch data processing is missing