What is the difference between von Neumann architecture and Harvard architecture
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Describe the fundamental idea underlying the Apache Hadoop Framework.
Which two messages does NameNode get from DataNode?
As a data engineer, how would you go about creating a new analytical product?
Differentiate between a data engineer and data scientist.
What are the differences between an operational database and a data warehouse?
Can you create more than one table in Hive for the same data file?
Describe how Hive is used in the Hadoop ecosystem.