Correct Answer: Reduce
Explanation:
Note: This Question is unanswered, help us to find answer for this one
Hadoop Skill Assessment
Your Skill Level: Poor
Retake Quizzes to improve it
More Hadoop MCQ Questions
MapReduce applications use which of these classes to report their statistics?
_ is the query language, and _ is storage for NoSQL on Hadoop
MapReduce 1.0 _ YARN
Which type of Hadoop node executes file system namespace operations like opening, closing, and renaming files and directories?
Suppose you are trying to finish a Pig script that converts text in the input string to uppercase. What code is needed on line 2 below? 1 data = LOAD '/user/hue/pig/examples/data/midsummer.txt'... 2
In which Pig execution mode, a Java program is capable of invoking Pig commands by importing the Pig libraries?
Which option is the function of the following Hadoop command? -a
Which Hive command is used for creating a database named MyData?
Which Hive clause should be used for imposing a total order on the query results?
Which interface can decrease the amount of memory required by UDFs, by accepting the input in chunks?