Huawei HCIP-Big Data Developer V1.0 - H13-723 Exam Questions [2026]

QUESTION NO: 1
In MapReduce application development, which of the following JAVA classes is responsible for managing and running a computing task?

A. lob B. Configuration C. Context D. FileSystem

Correct Answer: A

QUESTION NO: 2
Which of the following business applications is not suitable for Hive?

A. Data mining (user behavior analysis, interest division, regional display) B. Real-time online data analysis C. Non-real-time analysis (log analysis, statistical analysis) D. Data summary (number of user clicks per day/week, click ranking)

Correct Answer: B

QUESTION NO: 3
What distributed computing framework does the FusionInsigt HD big data platform provide? (multiple choice)

A. Streaming B. Spark C. HBase D. MapReduce

Correct Answer: A,B,D

QUESTION NO: 4
When adding a RegionServer host to an HBase cluster, you must stop the original cluster first, because HBase does not support dynamic expansion.

A. True B. False

Correct Answer: B

QUESTION NO: 5
When indexing in Solr, which of the following code snippets can significantly improve indexing performance? (multiple choice)

A. if (updateRequest.getDocumentsMap().size() >= 10000) { cloudSolrClient.request (updateRequest, collName); updateRequest.clear(); } B. if (updateRequest.getDocuments().size() >= 1000) { cloudSolrClient.request (updateRequest, collName); updateRequest.clear(); } C. lbClient.setRequestWriter (new BinaryRequestWriter()); D. SolrlnputDocument doc = new SolrlnputDocument(); doc.addField ("id", i.toString()); doc.addField ("name", "Zhang San" + i); doc.addField ("features", "test" + ); doc.addField ("price", (float) i * 1.01); cloudSolrClient.add (doc); cloudSolrClient.commit();

Correct Answer: A,C

QUESTION NO: 6
In FusionInsight HD, in which ways can I view the debugging results of Oozie jobs? (multiple choice)

A. Use Hue's file browser to check whether the desired file is generated in the HDFS specified directory B. View program running results through Hue's workflow dashboard C. Oozie's own web interface can also view job execution results D. Check whether the returned result of Oozie's JAVA API meets expectations

Correct Answer: A,B,C,D

QUESTION NO: 7
Spark Streaming can receive data from Kafka and perform calculations. The calculation results can only be stored in HDFS and cannot be written back to Kafka.

A. True B. False

Correct Answer: B

QUESTION NO: 8
A large manufacturing company plans to transform its internal logistics data and sales data into big data. The design department has given an analysis of the data storage plan. Which of the following descriptions is correct?

A. HBase stores massive data and supports dynamic expansion, which can fulfill the storage requirements of logistics and sales data. B. Logistics data is very sparse, and HBase can efficiently process sparse data. C. HBase can be built on ordinary commercial servers, and the construction cost is relatively low. D. Hbase supports efficient random reading, and can complete real-time analysis and command of the logistics situation after a reasonable design.

Correct Answer: A,B,C,D

QUESTION NO: 9
In FusionInsigt HD, the user wants to query the contents of a certain HBase table through the HBase shell operation. In this scenario, it is recommended that the administrator assign a machine-to-machine account to the user.

A. True B. False

Correct Answer: B