Tag: Hadoop Hive

Website is generating huge amount of data. They are generating huge amount of sensor data from different courses which was unstructured in form. They moved to Hadoop framework for storing and analyzing data. What technology in Hadoop framework, they can use to analyse this unstructured data?

administrator
Website is generating huge amount of data. They are generating huge amount of sensor data from different courses which was unstructured in form. They moved to Hadoop framework for storing and analyzing data. What technology in Hadoop framework, they can use to analyse this unstructured data?
MapReduce programming
Well Done. Your Answer is Correct Keep it Up! Explanation: MapReduce programming is the right answer.
Hive
RDBMS
None of the Option is Correct

We need to store skill set of MCQs(which might have multiple values) in MCQs table, which of the following is the best way to store this information in case of Hive?

administrator
We need to store skill set of MCQs(which might have multiple values) in MCQs table, which of the following is the best way to store this information in case of Hive?
Create a column in MCQs table of ARRAY data type
Well Done. Your Answer is Correct Keep it Up!
Create a column in MCQs table of STRUCT data type
Create a column in MCQs table of MAP data type
As storing multiple values in a column of MCQs itself is a violation
Page 2 of 3
1 2 3