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Huawei H13-723-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Big Data Application Development Overall Guide | 15% | - Big data application development - Big data scenario-based solution - Mainstream big data technologies |
| Big Data Offline Batch Processing Scenario-based Solution | 25% | - Offline batch processing solution - Data storage and warehouse: HDFS, Hive - Offline analysis tools: SparkSQL, Loader, Sqoop, Kettle |
| Big Data Real-time Retrieval Scenario-based Solution | 30% | - Real-time retrieval solution - Distributed databases: HBase, Elasticsearch, GES |
| Big Data Real-time Stream Computing Scenario-based Solution | 30% | - Stream processing components: Flume, Kafka, Flink, SparkStreaming, Redis - Real-time stream computing solution |
Huawei HCIP-Big Data Developer Sample Questions:
1. Which of the following descriptions about the characteristics of Kafka is correct? (multiple choice)
A) Kafka can ensure that the messages in each Partition are in order
B) Kafka is suitable for offline and online message consumption scenarios
C) Kafka can achieve message persistence
D) Kafka is a high-throughput, distributed, publish-and-subscribe messaging system
2. Because Spark is a memory-based computing engine, the amount of data that a Spars application can process cannot exceed the total memory allocated to the Spark application.
A) True
B) False
3. Use FusionInsight HD's Hive to query data. When the amount of intermediate result data to be queried is large, you can choose to compress the intermediate result data to obtain better performance.
Which of the following are the relevant parameters for Hive intermediate result compression? (multiple choice)
A) hive.exec.compress.intermediate
B) hive.exec.compress.output
C) hive.intermediate.compression.codec
D) hive.intermediate.compression.type
4. Which role in Yarn manages the resources (CPU/Memory) of a single node?
A) Data Node
B) ResourceManager
C) NameNode
D) NodeManager
5. Which of the following options is the core function of Yarn?
A) Data transfer
B) Resource management
C) Search
D) Storage
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: B | Question # 3 Answer: A,C,D | Question # 4 Answer: D | Question # 5 Answer: B |
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