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Looking for excel power view jobs? Preparing for interviews? Power View is a data visualization technology that lets you create interactive charts, graphs, maps, and other visuals that bring your data to life. Power View is available in Excel, in SharePoint, SQL Server, and Power BI. Excel power view is a great courier option for those who wish to seek career. There are many jobs related to it some of its examples are business intelligence analyst, manager, assistant manager, general manager, ci vil design engineer, solution architect, engineer, service engineer, service manager, management trainee, account manager, operations executive and associate analyst etc. please have a look at our wisdom jobs excel power view job interview questions and answers page to find a suitable job for you.
Microsoft has two parts for Self-Service BI:
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.
Power BI features that allow you to:
DAX(Data Analysis eXpression)
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.
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.
To do basic calculation and data analysis on data in power pivot we use Data Analysis Expression (DAX).It is formula language to compute calculated column and calculated field.
Sample DAX formula syntax:
For the measure named Total Sales, calculate (=) the SUM of values in the [SalesAmount ] column in the Sales table.
A- Measure Name
B- equal sign - indicate beginning of formula
C- DAX Function
D- Parenthesis for Sum Function
E- Referenced Table
F- Referenced column name
Power query is a ETL Tool used to shape, clean and transform data using intuitive interfaces without having to use code.
A new programming language is used in power query called M-Code. It is easy to use and similar to other languages. M-code is case sensitive language.
At present Power Map is only available as Excel Add-in, using this we can visualize data on 3D map.
Power Map is an Excel add-in that provides you with a powerful set of tools to help you visualize and gain insight into large sets of data that have a geocoded component. It can help you produce 3D visualizations by plotting up to a million data points in the form of column, heat, and bubble maps on top of a Bing map. If the data is time stamped, it can also produce interactive views that display how the data changes over space and time.
For a data to be consumed in power map there should be location data like:
There are two destination for output we get from power query:
Power Query gives you two choices for where the output of a query will be loaded: a table in a worksheet or the Excel Data Model.
It is a stand alone application where we can make Power bi reports and then upload it to Powerbi.com, it does not requires excel.
Actually it is a combination of Power query, Power Pivot, and Power view.
Yes we can refresh our reports through Data Management gateway(for sharepoint) and PowerBI Personal gateway.
Data Management Gatway is a application which is installed on source data machines so that reports deployed on sharepoint can scheduled to automatic refresh
Similarly PowerBI Personal Gateway is for reports which are deployed on Powerbi.com
It is a natural language data querying where we can directly plot charge by simplying typing question on data set like:
Total sales by year and area:
It is availabe only when reports are published to colud (Powerbi.com or sharepoint)
New power bi have new designing tool called Power BI Desktop which is a stand alone designer for power bi which in back-end include Power view,Power-pivot and power query
where as older excel version have power bi add ins for excel (power view , power pivot, power query and power map )
And there are more graphs available in new version of power bi like combo chart, line area chart, water fall, tree map etc.
No we cannot have more than one active relationship between two table, but we can have more than one relationship between two tables but there will be only one active relationship and many inactive relationship as shown below dotted lines are inactive and continuous line as active.
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Excel Power View Related Interview Questions
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Excel Power View
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