Huawei HCIP-Big Data Developer V1.0 Sample Questions:
1. Which of the following options is the core function of Yarn?
A) Search
B) Data transfer
C) Storage
D) Resource management
2. In FusionInsight HD, Oozie needs to upload the configuration files and jar packages that the job relies on to HDFS before submitting the job
A) False
B) True
3. In the FusionInsight HD system, with regard to the Hive JDBC interface type, which of the following descriptions is correct?
A) When using JDBC to submit SQL, you can add a semicolon ";" after the SQL statement.
B) In a secure cluster environment, before establishing a connection with Hive, you need to log in using a unified authentication method.
C) In a network isolation environment, ZooKeeper's IP can be configured as either a service IP or a management IP.
D) Hive is different from traditional databases, so the connection established by JDBC does not need to be closed.
4. Which of the following business applications is not suitable for Hive?
A) Non-real-time analysis (log analysis, statistical analysis)
B) Data mining (user behavior analysis, interest division, regional display)
C) Real-time online data analysis
D) Data summary (number of user clicks per day/week, click ranking)
5. A certain project needs to save the online data in a certain area and search the full text whether there is any sensitive information in these online records to prevent crimes in the area.
In this scenario, which of the following is the best solution?
A) When storing data, create an index on Solr and store the complete data in HBasx; when querying, obtain key information of records through Solr full-text search, and obtain complete records on HBase through key information.
B) Store data on HBase, and satisfy fuzzy matching queries through HBase's filtering features.
C) Create an index on Solr, save the data, and return all the data when searching the full text.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: A |
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