11. Is the following statement true or false: R integrates well with C and C++..

  • True
  • False

12. Which of the following is not an SQL language element?

  • Spreadsheets
  • Predicate
  • Clauses
  • Queries

13. Why is SQL an American National Standards Institute (or AN-see) standard?

  • SQL manages data
  • SQL knowledge applies to multiple databases
  • The SQL language is subdivided into several language elements
  • SQL can considerably speed up workflow executions

14. Which Scala program is used for data science?

  • Apache Spark
  • Caffe
  • Weka
  • MongoDB

15. Which is the language used to develop the Hadoop framework?

  • Python
  • Java
  • C++
  • Ruby

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