Which operations in Hive can be merged?
Answer : A, B
In an MRS cluster, which of the following components does Spark mainly interact with?
Answer : A
Which of the following options are included in the key features of ZooKeeper?
Answer : A, B, C, D
Which of the following statements about the comparison of Sparkstreamingi and Streaming is incorrect?
Answer : B
Compared with the open source Sqoop, what are the enhanced features of Loader
Answer : A, B, C, D
Which of the descriptions of the Loader job in FusionlnsightHD is correct?
Answer : B
HUAWEI CLOUD MapReducel service provides tenants fully controllable - one-stop enterprise-level big data cluster cloud service, fully compatible with open source interfaces, combined with HUAWEI cloud computing, storage advantages and big data industry experience, to provide customers with high-performance, low-cost, The flexible and easy-to-use full-stack big data platform can easily run big data components such as Hadoop, Spark, HBase.Kafka, Storm, etC. Real-time and offline analysis and mining to discover new business opportunities.
Answer : A