There are two programming models in Big Data Ecosystem i.e. Map Reduce and Spark, what are the similarities and differences between them? Why Spark outperform Map Reduce in the 2. Cloud computing already became the most popular infrastructure for data center, including for Big Data Cluster. We could prepare a Big Data Cluster with required number of nodes just in several

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Big Data Processing

1. There are two programming models in Big Data Ecosystem i.e. Map Reduce and Spark, what are
the similarities and differences between them? Why Spark outperform Map Reduce in the

2. Cloud computing already became the most popular infrastructure for data center, including for Big
Data Cluster. We could prepare a Big Data Cluster with required number of nodes just in several
minutes. Explain what are the benefits and drawbacks of Big Data in the cloud?

3. One of the benefits from Graph Database is it is significantly faster than traditional RelationalDatabase System (RDBMS), especially for a database with many relations. Create a graph database of the following RDBMS tables with 3 records for each table. The Entity Relationship Diagram
represents an Online Course Database. Use a graph diagram that consists of vertices and edges to represents the graph database. Explain why a database query would be executed significantly faster in the Graph Database than the RDBMS based on the example database.

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