Precise of P2090-038 test question materials and guidance for IBM certification for candidates, Real Success Guaranteed with Updated P2090-038 pdf dumps vce Materials. 100% PASS IBM InfoSphere BigInsights Technical Mastery Test v2 (P2090-038) exam Today!
2021 May P2090-038 Study Guide Questions:
Q1. 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. Adaptive MapReduce
D. Support to HiveQL and PigLatin languages.
Answer: D
Q2. How do existing applications usually connect to InfoSphere BigInsights using the Big SQL feature?
A. Applications will connect using custom made connectors programmed in SPL.
B. Applications will connect using standard JDBC and ODBC drivers that come with InfoSphere BigInsights.
C. Applications will connect using the JAQL programming language.
D. Applications will connect using either HiveQL or Pig programming languages.
Answer: B
Q3. How is data stored in a Hadoop cluster?
A. The data is divided into blocks, and copies of these blocks are replicated across multiple servers in the Hadoop cluster.
B. The data converted into a single block, and the block is stored in just one of the servers in the Hadoop cluster.
C. The data is divided into blocks, each block is stored in a different server in the Hadoop cluster, but the blocks are not replicated.
D. The data is converted into a single block, and copies of this block are replicated across multiple servers in the Hadoop cluster.
Answer: A
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Q4. Which of the following features is a browser-based analytic tool in the BigInsights web console that uses a spreadsheet metaphor to help you analyze and break down massive amounts of unstructured data into consumable, situation-specific business contexts?
A. Adaptive MapReduce
B. BigSheets
C. Text Analytics
D. BigIndex.
Answer: B
Q5. Which of the following InfoSphere BigInsights features provides a vast library of extractors enabling actionable insights from large amounts of native textual data?
A. Text Analytics.
B. Adaptive MapReduce.
C. General Parallel File System.
D. BigSheets.
Answer: A
Q6. Which of the following options is CORRECT?
A. InfoSphere BigInsights is based on a branched Hadoop distribution, and therefore backwards compatibility is not guaranteed.
B. InfoSphere BigInsights is a distributed file system used as base for Hadoop distributions.
C. 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.
D. 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.
Answer: D
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Q7. Hadoop environments are optimized for:
A. Processing transactions (random access).
B. Low latency data access.
C. Batch processing on large files.
D. Intensive calculation with little data.
Answer: C
Q8. What is Hadoop?
A. Hadoop is a single-node file system used as a base for storing traditional formatted data.
B. Hadoop is a framework that allows for the distributed processing of large data sets across clusters of computers using a simple programming model.
C. Hadoop is a universal Big Data programming language used to query large datasets.
D. Hadoop is programming language capable of transforming raw, unstructured data into plain, regular data readable by traditional data warehouses.
Answer: B
Q9. Which of the following options is NOT CORRECT?
A. Big data solutions are ideal for analyzing not only raw structured data, but semi structured and unstructured data from a wide variety ofsources.
B. Big data solutions are ideal when all, or most, of the data needs to be analyzed versus a sample of the data; or a sampling of data isn nearlyBig data solutions are ideal when all, or most, of the data needs to be analyzed versus a sample of the data; or a sampling of data isn? nearlyas effective as a larger set of data from which to derive analysis.
C. Big data solutions are ideal for Online Transaction Processing (OLTP) environments.
D. Big data solutions are ideal for iterative and exploratory analysis when business measures on data are not predetermined.
Answer: C
Q10. Which of the following compression algorithms is used by InfoSphere BigInsights to provide an additional compression option over the ones that come with the base Hadoop distribution?
A. gzip.
B. brzip2.
C. lza.
D. lzo.
Answer: D