Power BI Certification Test | Questions & Answers (100% Verified- Rated A+)

Power BI Certification Test | Questions & Answers (100% Verified- Rated A+) Power BI Certification Test | Questions & Answers (100% Verified- Rated A+) What are the parts of Microsoft self-service business intelligence solution ? - ANSWER - A) Excel BI Toolkit - It allows user to create interactive report by importing data from different sources and model data according to requirement. B) Power BI - it is the online solution that enables you to share the interactive reports an queries that you have created using the Excel BI Toolkit. What is power BI? - ANSWER - Power BI is a cloud-based data sharing environment. Once you have developed reports (or presentations, if you prefer to call them that) using power query,PowerPivot and Power View, you will probably want to share your insights with your colleagues. This is where Power BI enters the equation. Power BI, which technically is an aspect of SharePoint online, lets you load Excel workbooks into the cloud and share them with a chosen group of co-workers. Not only that, but your colleagues can interact with your reports to apply filters and slicers and to highlight data. They are completed by Power BI—a simple way of sharing your analyses and insights on PCs and mobile devices from the Microsoft cloud. What is power BI? - ANSWER - Power BI features that allow you to • Share presentations and queries with your colleagues. • Update your Excel file from data sources that can be on-site or in the cloud. • Display the output on multiple devices. This includes PCs, tablets, and HTML 5-enabled mobile devices that use the Power BI app. • Query your data using natural language processing (or Q&A, as it is known). What are the different Excel BI add ins? - ANSWER - Power Query—find, edit and load external data PowerPivot—for data modeling for analysis Power View—design visually and interactively reports Power Map—display insights on 3D Map Which language we use for calculated column/calculated field in Power Pivot.? - ANSWER - DAX(Data Analysis eXpression) What is xVelocity in-memory analytics engine used in power pivot? - ANSWER - The main engine behind power pivot is the xVelocity in-memory analytics engine. It can handle large amount of data because it stores data in columnar databases and in memory analytics which results in faster processing of data as it loads all data to RAM memory. For best result use 64 bit operating system as 64 bit can load more data to RAM. What is power pivot Data Model - ANSWER - Data Model in Power pivot is made up of tables, columns, data types, and table relations. Typically data tables are constructed to hold data for a business entity