Question 51
If you want to add 1 to the digital value stored in the Key, which command should you use?
Question 52
How is the main master of HBaseM elected?
Question 53
Which of the following scenarios is HDFS not suitable for? (Multiple choice)
Question 54
With the continuous increase in the volume of big data, the requirements for the physical security of data storage are getting higher and higher, and higher requirements are also put forward for the multiple copies of data and disaster recovery mechanism.
Question 55
What are the key features of Streaming in Huawei's big data product Fusioninsight HD? (Multiple choice)