Inhalt: Data visualization allows you to represent information digitally and graphically, to convey the results of data analysis. Microsoft Power BI is a suite of business analytics tools that help you gain insights from your data. The suite brings together familiar operations from well-known products-including Excel, Access, Power Query, and Power Pivot-to help you quickly get move the basics and on to comprehensive analysis. In this course, Helen Wall guides you through the advanced capabilities of the service. She shows how to work with calculations, leverage the DAX language, create advanced queries, and use the M language to improve the querying process. She demonstrates how to import data from various sources, compose advanced formulas, manage the fields and columns in tables, use X-factor functions, use conditional statements, filter results, design charts, and more. Umfang: 03:13:17.00
Inhalt: Power BI is a powerful data analytics and visualization tool that allows business users to monitor data, analyze trends, and make decisions. In this course, Helen Wall focuses on the front end of the Power BI application-the dashboard-where users interact with charts and graphs that communicate trends in their data. Throughout this course, Helen steps through how to design and customize the setup of visuals and charts to make it easy to use, understand, and interact with the dashboard model. Learn how to work with data from open-source websites, create visuals such as heatmaps and sparklines, compare multiple variables with trendlines and violin plots, and build engaging maps. To wrap up, she demonstrates how to create and share your finished product: an intuitive, engaging dashboard. Umfang: 04:52:51.00
Inhalt: Amazon Web Services (AWS) QuickSight is a powerful data analytics and visualization tool for monitoring data, analyzing trends, and making decisions. You can leverage ETL processes to get data, shape it into a viable form for calculations and analysis, then load the data into the visualization interface. From there, you can create visuals and charts to share the data trends and analysis to communicate it to a wider audience and key stakeholders. Join instructor Helen Wall in this course, as she shows how to use all the features of QuickSight. Learn how to connect to data sources, including Excel files, S3 buckets, and SQL Server; transform data and add calculations; load data into the QuickSight visualization interface; and create and format engaging visualizations and dashboards. Helen also explains how to share your work through dashboards that others can access on their computers or mobile devices, and share work outside the platform via email, exports, and embedded applications. Umfang: 04:34:30
Inhalt: Power BI is a powerful data analytics and visualization tool that helps users monitor data, analyze trends, and make smarter decisions. The breadth of the tool's capabilities is quite wide across the entire application, ranging from custom data connectors to custom dashboard visuals. This course focuses on the data end of Power BI, also known as Power Query (the same Power Query found in Excel), and how this part of the application can automate the data querying process and restructuring of data sets. Instructor Helen Wall goes over the array of Power BI data connection options, from static files to Python scripts; shares key techniques for transforming unusable data; explains how to use the M formula language to improve efficiency and create custom queries; and more. Umfang: 03:56:28.00
Inhalt: Power BI offers a wide variety of capabilities, ranging from custom data connectors to custom dashboard visuals. In this course, instructor Helen Wall shines a spotlight on one of its most powerful and practical features: dataflows. Using dataflows in Power BI, you can easily ingest, transform, integrate, and enrich data from a wide variety of sources. Using practical examples, Helen explains how to boost efficiency and eliminate duplicate work by using dataflows to scale the extract, transform, and load (ETL) process across many users of Power BI data and dashboards. She demonstrates how to connect to various data sources within the Power BI cloud platform; leverage Power Query Online to transform data into useable data sets accessible to users; connect a Power BI Desktop file to a Power BI dataflow in the cloud; share dataflows to ensure that several users can connect to the same ETL process; schedule refresh schedules for those dataflows; and more. Umfang: 01:28:03.00
Inhalt: Power BI is a powerful data analytics and visualization tool that allows business users to monitor data, analyze trends, and make decisions. Every month, Microsoft pushes Power BI updates out to the end users, and the growth of Power BI is a key part of Microsoft's current strategy. This course showcases existing AI and machine learning capabilities available directly in accessible Power BI functionalities. Data analytics and business analysis expert Helen Wall gives you a useful overview of Power BI, then dives into the steps to configure Power Query and your data model. Helen steps through analyzing single variables and shows you the tools and techniques to measure relationships between variables. She shows you visuals that you can use to pose and answer questions in Power BI, explains useful techniques to enhance your analysis of time series data, and walks you through some best practices for sharing your analysis. Umfang: 03:58:18
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