Question 1
What modules does the Spark framework include?
Question 2
Which of the following about the Install Fusioninsight HD installation process is correct?
Question 3
The following aboutHWhich of the descriptions of the Base secondary index is correct?
Question 4
Kafka is a distributed message publishing and subscription system. It only forwards messages and does not save messages.
Question 5
Which data type application scenarios are not suitable for Hadoop's HBase?