Question 46
In the Fusioninsight product, which of the following descriptions about kafka topic is wrong?
Question 47
In Fusioninsight HD, which of the following does not belong to the flow control feature of Hive? (Multiple choice)
Question 48
There are currently 3 racks, and there is a file that needs to be stored in 3 copies, of which copy 1 and copy 2 are stored in the same rack as the client but on different servers. According to HDFS's copy placement strategy, it must be stored in other racks.
Question 49
Flink is suitable for applications with high concurrency processing data and millisecond delay.
Question 50
What types of data sources does Flink stream processing include? (Multiple choice)