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Huawei H13-723-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Big Data Application Development Overall Guide | 15% | - Security framework: Kerberos, Ranger, ZooKeeper - FusionInsight HD architecture and components - HDFS advanced features and YARN scheduling - Big data architecture: Lambda and Kappa |
| Big Data Real-time Stream Computing Scenario-based Solution | 30% | - Spark Structured Streaming - Apache Flink: event time, windowing, state, checkpoint - Flink SQL and CEP - Kafka integration and transactions |
| Big Data Offline Batch Processing Scenario-based Solution | 25% | - Hive development: UDF/UDAF/UDTF, ACID, optimization - Spark development: RDD, DataFrame, Catalyst, AQE - Data ingestion and lakehouse formats |
| Big Data Real-time Retrieval Scenario-based Solution | 30% | - Elasticsearch, SolrCloud, CarbonData usage - Apache Phoenix SQL and indexing - HBase design, coprocessors, optimization - GaussDB(DWS) data warehouse |
Huawei HCIP-Big Data Developer Sample Questions:
1. Regarding FusionInsight HD's Spark, which of the following programming languages can be used to develop Spark applications? (multiple choice)
A) Scala
B) Python
C) Java
D) C
2. In FusionInsight HD, which of the following scenarios does Streaming apply to? (multiple choice)
A) Offline log analysis
B) Traffic flow analysis
C) Real-time access statistics of the website
D) Streaming data monitoring
3. In the HBase table design, for multiple businesses sharing the rowkey, which leads to data access contradictions, what strategies can be used to deal with it?
A) Create a secondary index
B) Redundancy method (use space for time plant efficiency)
C) Pre-division region
D) Compromise method (rowkey design takes into account the business needs of A and B)
4. In FusionInsight HD, the Streaming packaging tool is used to package the business code jar package and other dependent jar packages into a complete Streaming application jar package
A) False
B) True
5. HDFS adopts a file access model of "write once, read many times". Therefore, it is recommended that after a file is created, written, and closed, it should not be modified.
A) False
B) True
Solutions:
| Question # 1 Answer: A,B,C | Question # 2 Answer: B,C,D | Question # 3 Answer: A,B,D | Question # 4 Answer: B | Question # 5 Answer: B |
