Data Handling: Evaluating Excel and Weka for Data Analysis

This document discusses the concept of data handling and its importance in processing, analyzing, and presenting data. It evaluates the use of Excel and Weka for data analysis, specifically using the Superstore and audidealership datasets. The report explores current trends in data warehousing, business intelligence, and data mining. It also provides insights into the advantages and disadvantages of using Excel and Weka for data analysis. The document includes an analysis of the Superstore data using Excel functions and visualizations, as well as an explanation of the workings of Weka clustering. Additionally, it discusses the most common data mining methods used in businesses.