Big Data and Data Science Module Assignment Solution

This document provides a detailed solution to a Big Data and Data Science assignment. The solution addresses key concepts including the advantages of NoSQL databases, the key-value method, a comparison between SQL and NoSQL databases, and the CAP theorem in the context of big data. It also explores the goals and techniques of text mining, along with methods for ensuring good data quality and handling missing data in large datasets. The assignment covers various aspects of big data analytics, providing insights into database systems, data management, and data quality, supported by relevant references and figures.