Book Image

Microsoft Power BI Data Analyst Certification Guide

By : Orrin Edenfield, Edward Corcoran
5 (1)
Book Image

Microsoft Power BI Data Analyst Certification Guide

5 (1)
By: Orrin Edenfield, Edward Corcoran

Overview of this book

Microsoft Power BI enables organizations to create a data-driven culture with business intelligence for all. This guide to achieving the Microsoft Power BI Data Analyst Associate certification will help you take control of your organization's data and pass the exam with confidence. From getting started with Power BI to connecting to data sources, including files, databases, cloud services, and SaaS providers, to using Power BI’s built-in tools to build data models and produce visualizations, this book will walk you through everything from setup to preparing for the certification exam. Throughout the chapters, you'll get detailed explanations and learn how to analyze your data, prepare it for consumption by business users, and maintain an enterprise environment in a secure and efficient way. By the end of this book, you'll be able to create and maintain robust reports and dashboards, enabling you to manage a data-driven enterprise, and be ready to take the PL-300 exam with confidence.
Table of Contents (25 chapters)
1
Part 1 – Preparing the Data
6
Part 2 – Modeling the Data
11
Part 3 – Visualizing the Data
15
Part 4 – Analyzing the Data
18
Part 5 – Deploying and Maintaining Deliverables
21
Part 6 – Practice Exams

Sorting and filtering

Sorting data is a key capability that helps us understand more about the data. When data is displayed in Power Query, it is shown in tabular format with rows and columns and sorting is easily accomplished by clicking the button on the column you want to sort on. From there, you can select Sort Ascending or Sort Descending. When this happens, a step gets added to the Applied Steps pane and you can instantly see the data sorted in the center of the window. Sorting can also be achieved by clicking the name of the column and then clicking the appropriate button under the Home ribbon under Sort.

To filter data in a column, you also use the button on the column you want to filter on and you see some options for Remove Empty and data type-specific filtering. The data type filtering options are shown in the following table:

Figure 4.1 – Filtering options by data type

A core capability of working...