IBM Big Data Engineer Exam (C2090-101) - IBM Actual Exam Questions
Last updated on April 25, 2026
Suppose that you have some log files that you need to load into HBase. What tool could you use to perform a bulk load of the log files?
Import
Fastload
ImportTsv
None of the above
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Which of the following Pig Latin expressions is used to sum a set of numbers in a bag?
X = FOR EACH C -> (group,SUM(A.a1))
X = FOR EACH C GEN [group, SUM (A.a1)];
X = FOREACH C GENERATE group, SUM (A.a1);
X = FOREACH C GENERATE FLATTEN SUM (A.a1);
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When embedding SPSS models within InfoSphere Streams, what SPSS product must be installed on the same machine with InfoSphere Streams?
SPSS Modeler
SPSS Solution Publisher
SPSS Accelerator for InfoSphere Streams
None, the SPSS software runs remotely to the Streams machine
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Which of the following is not a data-processing operations that is supported in Pig Latin?
filter
joins
group by
logistic regression
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Which statement about the Jaqi Programming Language is TRUE?
Jaqi always produces a MapReduce job, but Combiner functionality is optional
Jaqi includes the following operators: filter, extend, groupby, combine, and transform
Data that is read from multiple blocks (splits) is always processed in parallel by MapReduce
The read operator loads data from different source and formats, and then converts this data into JSON format for internal processing by the Jaqi interpreter
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