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IBM P2090-038 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Processing and Analytics | - Text analytics and advanced analytics capabilities - MapReduce processing model - Big SQL and query processing |
| Topic 2: IBM InfoSphere BigInsights Architecture | - Cluster configuration and management - BigInsights system components and deployment models |
| Topic 3: Security and Administration | - User authentication and authorization - Cluster monitoring and maintenance |
| Topic 4: Big Data and Hadoop Fundamentals | - Hadoop ecosystem components - HDFS architecture and data storage principles |
| Topic 5: Data Ingestion and Integration | - Data loading techniques - Integration with external data sources |
IBM InfoSphere BigInsights Technical Mastery Test v2 Sample Questions:
1. Which of the following methods can be used by Cognos to connect with InfoSphere BigInsights? (Choose two)
A) Connection via the Big SQL JDBC driver.
B) Connection via the Pig JDBC driver.
C) Connection via the SPL JDBC driver.
D) Connection via the Hive JDBC driver.
2. How do existing applications usually connect to InfoSphere BigInsights using the Big SQL feature?
A) Applications will connect using either HiveQL or Pig programming languages.
B) Applications will connect using standard JDBC and ODBC drivers that come with InfoSphere BigInsights.
C) Applications will connect using custom made connectors programmed in SPL.
D) Applications will connect using the JAQL programming language.
3. What is the InfoSphere BigInsights Credential Store?
A) The InfoSphere BigInsights credentials store is a designated file defined by an environment variable that stores the authorities and privileges for all users in the BigInsights environment.
B) The InfoSphere BigInsights credentials store is a designated folder on the distributed file system (DFS) that stores passwords, tokens, and other potentially sensitive information.
C) The InfoSphere BigInsights credentials store is a table stored in the HBase relational database that stores passwords, tokens, and other potentially sensitive information.
D) The InfoSphere BigInsights credentials store is a designated folder in the local file system (not HDFS) that stores the authorities and privileges for all users in the BigInsights environment.
4. Which of the following options best describes the proper usage of MapReduce jobs in Hadoop environments?
A) MapReduce jobs are used to process vast amounts of data in-parallel on large clusters of commodity hardware in a reliable, fault-tolerant manner.
B) MapReduce jobs are used to process structured data in sequence, with fault-tolerance.
C) MapReduce jobs are used to execute sequential search outside the Hadoop environment using a built-in UDF to access information stored in non-relational databases.
D) MapReduce jobs are used to process small amounts of data in-parallel on expensive hardware, without fault-tolerance.
Solutions:
| Question # 1 Answer: A,D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A |
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