IBM Big Data Engineer - C2090-101 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which ONE of the following statements regarding Sqoop is TRUE?

A. By default, data is compressed with Sqoop B. Sqoop can only read committed transactions from a source database, not uncommitted ones C. When performing parallel imports, Sqoop always uses the primary key column in a table as the splitting column D. When performing parallel imports, each degree of parallelism corresponds to a concurrent database connection

Discussion 0

Correct Answer: B Vote an answer

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Question 2

When embedding SPSS models within InfoSphere Streams, what SPSS product must be installed on the same machine with InfoSphere Streams?

A. None, the SPSS software runs remotely to the Streams machine B. SPSS Solution Publisher C. SPSS Accelerator for InfoSphere Streams D. SPSS Modeler

Discussion 0

Correct Answer: B Vote an answer

Question 3

Which of the following must happen before the Big SQL EXPLAIN command can execute?

A. Run the ANALYZE command B. Execute the SET HADOOP PROPERTY command C. Set the COMPATIBILITY_MODE global variable D. Call the SYSPROC.SYSINSTALLOBJECTS procedure

Discussion 0

Correct Answer: D Vote an answer

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Question 4

What command is used to find the version level of GPFS running on a particular Linux node?

A. lslpp -l gpfs\* B. rpm -qa | grep gpfs C. lslpp -ver \* D. list ver gpfs\*

Discussion 0

Correct Answer: B Vote an answer

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Question 5

Which of the following are CRUD operations available in HBase? (Choose two.)

A. HTable.Update B. HTable.Delete C. HTable.Put D. HTable.Remove E. HTable.Read

Discussion 0

Correct Answer: B,C Vote an answer

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Question 6

The GPFS implementation of Data Management API is compliant to which Open Group storage management Standard?

A. XDSM B. XSH C. XBD D. X / Open

Discussion 0

Correct Answer: A Vote an answer

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Question 7

When running Hive Queries using Apache Spark, which of the following execution engines is invoked?

A. Tez B. Spark C. MapReduce D. HiveQL

Discussion 0

Correct Answer: B Vote an answer

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