Passing C2090-101 exam is a first step for you to get the IBM Certified Data Engineer certification. With studying all of IBM Big Data Engineer C2090-101 exam prep questions dumps, you can test your skills to check if you have a good understanding of the exam topics or not. All the IBM C2090-101 exam prep questions are collected from the real test by our certified experts, who update the C2090-101 questions frequently according to the changes at the testing center.
Which of the following is TRUE about storing an Apache Spark object in serialized form?A . It is advised to use Java serialization over Kryo serializationB . Storing the object in serialized from will...
Which ONE of the following statements regarding Sqoop is TRUE?A . HBase is not supported as an import targetB . Data imported using Sqoop is always written to a single Hive partitionC . Sqoop...
Which of the following statements is TRUE about Apache Spark RDDs?A . RDDs are immutableB . RDD transformations return valuesC . RDD actions return pointers to new RDDsD . RDDs can only be created...
In which of the following the Flume open-source software is written?A . C /C++B . Primarily JavaC . Python and related toolsD . A combination of C++ and PerlView AnswerAnswer: B Explanation: Reference: https://en.wikipedia.org/wiki/Apache_Flume
Which of the following are CRUD operations available in HBase? (Choose two.)A . HTable.PutB . HTable.ReadC . HTable.DeleteD . HTable.UpdateE . HTable.RemoveView AnswerAnswer: AC Explanation: Reference: https://www.tutorialspoint.com/hbase/hbase_client_api.htm
In order for an SPSS Modeler stream to be incorporated for use in an InfoSphere Streams application leveraging SPSS Modeler Solution Publisher, you need to:A . add a Type nodeB . insert any Output...
Which parameters are considered when configuring Big Match algorithm?A . Search and custom requirementsB . Accuracy, search, and performanceC . Adaptive weighting and standardizationD . Empirical components, accuracy, and performanceView AnswerAnswer: B
One option to import data to your BigInsights cluster is to use Sqoop. Which of the following examples shows a data exchange with a DB2 database by using the built-in DB2 connector?A . $SQOOP_HOME/bin/sqoop...
Which of the following Hive data types is directly supported in Big SQL without any changes?A . INTB . STRINGC . STRUCTD . BOOLEANView AnswerAnswer: B Explanation: Reference: https://www.ibm.com/support/knowledgecenter/en/SSCRJT_5.0.1/com.ibm.swg.im.bigsql.dev.doc/doc/biga_numbers.html
Which component of BigInsights is able to mask data items so as restrict viewing of sensitive data?A . FlumeB . HDFSC . OozieD . Big SQLView AnswerAnswer: D Explanation: Reference: https://developer.ibm.com/hadoop/docs/biginsights-ibm-open-platform/biginsights-value-add/big-sql/maximize-hadoop-data-security-ibm-infosphere-biginsights/
