The Project The project will use MIT’s Scratch Visual Programming Language (VPL). The Scratch Editor is available from MIT’s Scratch website at https://scratch.mit.edu/: Online: https://scratch.mit.edu/projects/editor/ Offline: https://scratch.mit.edu/download Using Scratch, […]
What is the difference between data analysis and data analytics Differentiate data analytics categories with examples?
Name some advantages of the MapReduce/Hadoop technology?
What are the different ways in which MapReduce provides fault tolerance?
What other projects are included in the open source Hadoop ecosystem?
What is the function of the NameNode and secondary NameNode in HDFS? How are copies of data (replicas) managed in HDFS?
Describe the architecture of Hadoop in your own word?
Describe the execution workflow of the MapReduce programming environment ? Give some examples of MapReduce applications? What are the core properties of a job in MapReduce?
What is meant by veracity of data?
How will the big data movement support data analytics? How do you define big data?