Report on Student Survey
A survey was conducted among many stores, in which data based on students, i.e., how much they are spending on different kinds of purchases, such as video games, indoor games, toys, books, gadgets, etc., was collected. You have to create a Power BI report. You will get hands-on experience in Tabular visualization, matrix visualization, funnel chart, pie chart, scatter plot, SandDance plot, etc.
Case Study 1 - Power BI Desktop, Cloud Service, and End-to-end Workflow
The case study deals with ways to design a dashboard with a basic set of visualizations and deploy it on the Power BI cloud service. Further, a brief top-level overview of Transport Corp Data is shown using aggregated key performance indicators (KPIs), trends, Gio distributions, and filters.
Case Study 2 - Visualizations, Configuring Extended Properties, and Data Calculations DAX - Introduction
This case study explains the way to design a dashboard and perform calculations by making use of Power BI DAX formulas. The scheduled deliveries of loads are analyzed
using correlation across measures. Moreover, drill-up/drill-down capabilities and reference lines are implemented.
Case Study 3 - Combination Visualizations for Correlated Value Columns
Here, the dashboard is designed by making use of Power BI DAX formulas to perform calculations. Bucketed categories are created to represent value measures on the categories axis. Furthermore, a scatter plot is used to identify outliers or outperformers.
Case Study 4 - Data Transformations
The case study involves designing an audit dashboard by making use of Power Query and using Query Editor to perform data modeling by applying data transformations, in turn, by managing relationships.
Case Study 5 - Data Transformations (Cont.)
Here, the dashboard is designed to analyze the trend of admissions into a State University. Query Editor is used to perform data modeling by applying transformations, such as append data, split data, column formatting, transpose table, pivot/unpivot, fill columns, merge join, conditional columns, index columns, and summary tables.