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IMPORTANT QUESTIONS AND ANSWERS 7TH SEM CSE


BIGDATA

MODULE 1.

1. What is bigdata and Its classification?
LINK: https://www.youtube.com/watch?v=wE_nM0Cw15k  

2. Define scalability and its types along with example? 

3.Explain the functions of each layer in bigdata architecture design with diagram?

LINK: https://www.youtube.com/watch?v=amiaRc0jh4M&list=PL6mE0ZyadqQV2R5hpL-4-cQujzMOgZ34M&index=5


4.Define data preprocessing.Explain in brief the needs of preprocessing?
5.What is HDFS? Highlight the important design features of HDFS.
6.Bring out the concepts of the HDFS  block replication with example?
7.Explain Hadoop execution model with a neat YARN based execution model diagram? P-71
8.Explain Apache sqoop import and export method with neat diagram?
9.Demonstrate any  6 HBase command with output? 

USER INTERFACE DESIGN

1.Advantages and disadvantages of GUI?





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