IBM P2090-038 : IBM InfoSphere BigInsights Technical Mastery Test v2

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IBM P2090-038 Exam Syllabus Topics:

IBM InfoSphere BigInsights Technical Mastery Test v2 Sample Questions:

Question 1

Which of the following options best describes the differences between a traditional data warehouse environment and a Hadoop environment?

A. Typically, data stored in data warehousing environments is rarely filtered and pre-processed. On the other hand, data injected into Hadoop environments is always pre-processed and filtered.
B. Typically, data stored in Hadoop environments is cleaned up before storing in the distributed file-system.
C. Traditional data warehousing environments are mostly ideal for analyzing structured data from various systems, while a Hadoop environment is well suited to deal with structured, semi-structured, and unstructured data, as well as when a data discovery process is needed.
D. Hadoop environments are mostly ideal for analyzing structured and semi-structured data from a single system, while traditional data warehousing environment is well suited to deal with unstructured data, as well as when a data discovery process is needed.

Question 2

Which of the following options DOES NOT describe an advantage of InfoSphere BigInsights on top of regular standalone Hadoop distributions?

A. Integrated install
B. BigSheets
C. Support to HiveQL and PigLatin languages.
D. Adaptive MapReduce

Question 3

Which of the following options is CORRECT?

A. InfoSphere BigInsights is based on the non forked core Hadoop distribution, and backwards compatibility with the Apache Hadoop project will always be maintained. Therefore, all applications written for Hadoop will run on BigInsights.
B. InfoSphere BigInsights is based on the non forked core Hadoop distribution, but backwards compatibility with the Apache Hadoop project is not guaranteed, therefore applications written for Hadoop might not run on BigInsights.
C. InfoSphere BigInsights is based on a branched Hadoop distribution, and therefore backwards compatibility is not guaranteed.
D. InfoSphere BigInsights is a distributed file system used as base for Hadoop distributions.

Question 4

What is Big SQL?

A. Big SQL is a feature in Streams that allows for real time analysis of data via standard SQL syntax.
B. Big SQL is a feature in BigInsights that provides a SQL like interface to data contained in Hbase tables only. Other data sources in HDFS mustbe accessed via other means such as HiveQL.
C. Big SQL is a feature in Data Explorer that allows for indexing of data from SQL sources such as data warehouses.
D. Big SQL is a feature in BigInsights that allows for native SQL query access for Hadoop, providing full ANSI SQL 92 compliance and standardSQL syntax such as joins, for data contained in a variety of formats such as structured Hive tables, Hbase tables, or csv and other delimitedfiles in HDFS.

Solutions: