Are you scheduled for a last-minute Power BI interview? The finer hacks to crack a Power BI job interview are here. Spend just 10 minutes every day to master the top Power BI interview questions. This ultimate list of Power BI interview questions and answers will help you revive your knowledge on many topics like role-based usage of Power Bi, Premium Capacity, Ant concepts, Installing Ant, etc. and land a good job as Power Bi/SQL Developer, Senior Database Developer, and others.
Streaming dataset is also called as Real Time Datasets and can create real time Dashboard, which updates just similar Live Cricket score or Live Football Score or Live Temperature etc.
Go to dataset:
Go to dashboards:
Organization wished to have only 2 pages of Power BI report with 6 various chart visuals in each page and have almost 15-20 various Slicers/Filters. When you designed report and observed that Most of space is occupied by Slicers, instead you should show most of 6 visuals in page. Deliver your Best solution?
Yes, it’s possible using options below and can be enabled in the View menu.
Initially, place all Slicers on shape Rectangle > name Rectangle of List of slicers > go to selection pane then select rectangle and all the slicers and create Bookmark with name Select Slicer.
Finally, insert blank Button and name as “Show Slicers” in field properties Action assign Bookmark “Select Slicer”
Yes, can be done.
Organization wanted to create Power BI reports like Application.Where it has cover page, in which have menu to navigate to different pages in report and also select slicers in cover page which will apply to all the pages in which for few visuals it should not apply. Is Power BI capable enough to fulfil this kind of requirement?
Yes, this can be achieved.
Microsoft has categories Power BI users as below:
These roles are basically deals for user access, governance and security and below are roles:
Portals and centers are User friendly GUI tools available for organization which running in the cloud(Azure) and will help in providing access, managing users and security.
Premium Capacity is a way to have dedicated server/node for better handling Power BI Service Workload for your organization which supports up to 1 TB of data storage.
Premium capacity can be identified by seeing Diamond icon beside our app workspace and it can be assigned by Office 365 Global Administrator (OR) Power BI Service Administrator.
Based on your organization and users Capacity, pricing must be planned.
Pro Users are required to collect, model, authors the reports and dashboards and publish to web services for sharing and collaboration will be charged.
Frequent Users are just consumers of reports and dashboards, Time frame of a week probably several. These users can have free license to access Reports and Dashboards as App Workspace is backed with Premium capacity.
Occasional Users are end-users where they very rarely use reports and dashboards. These users can have free license to access Reports and Dashboards as App Workspace is backed with Premium capacity.
Incremental refresh feature is released in May 2018, it is traditionally reserved for large models (Like more than 1 GB) in analysis servers for high-end scalability of data by publishing only to workspace in Power BI Service where Premium capacity is enabled for them.
Eg: It will increase the speed and efficiency of data refresh by just refreshing the data changes in last 1 day -10 days instead of loading last 3 years of data.
To enable it just right click on tables in fields pane and enable Incremental refresh.
This can be achieved by Dynamic Row Level Security(RLS) in Power BI.
Steps to be followed:
Once users log in to Power BI service with respective user id (UserPricnicpalName()) they will be able to see only data based on role we created.
To attain this need to create Content Pack,
This major feature is introduced in July 2018 called Composite Model. Here, Power BI desktop author is empowered to combine the data which is coming from a variety of sources and establish relationships between those tables in data model.
Yes, it’s possible by following the steps below:
Steps to go to Data Stories Gallery:
|Requirement||Best type of Visual|
|For Identify or perform trend progress over time analysis||Line or combo chart|
|For Identify any relationship among values||Scattered and bubble chart|
|Compare the different categories or times over the time||Column Chart|
|Labels have long names and need to compare more than 7||Bar Chart|
|Show Percentage and as well as Total||Stacked Column Chart|
|To check the distribution or composition||Area or Pie Chart|
|Data has Countries, counties, Longitudes and Latitudes etc.||ArcGIS or Map or Filled Maps|
Power BI is a business analytics service provided by Microsoft. Its primary aim is to provide interactive business intelligence and visualizations capabilities, with the help of which users can create their own dashboards and reports. Power BI was released in the year 2013 where Microsoft decides to blend multiple Excel add-ons together to create a completely independent tool. Power BI is considered as the major contributing factor in the growth of data visualization domain or Microsoft in BI.
There are many companies who use Apache Kafka. According to iDatalabs, most of the companies that are using Power Bi are found in the United States and the United Kingdom, particularly in the industry of Computer Software. Mostly, these companies have 50-200 employees with a revenue of 1M-10M dollars. To name a few of these companies: Devon Energy Corporation, Rolls-Royce Motor Cars Limited, H.J. Heinz Company, etc.
According to payscale.com, the average salary of a Business Intelligence Developer (BI) who has Microsoft Power BI skills, is $62,5000 per year.
Worried about your Power BI interview? We have got the perfect rescue for you wherein you will be advised on the most common Power BI interview questions with answers. Rest assured as we are offering you the most asked interview questions on Power BI to help you clear your upcoming Power BI job interview.
Here, through expert advice, we have gathered a few sample power BI Interview Question and their answers. Through this, you will learn the components of Power BI, PowerPivot, data refresh, DAX in Power BI. These Interview questions for Power BI will give you an idea of the type of questions which could be asked in Power BI interviews. Power BI interview questions & answers here are suitable for both freshers and experienced professionals at any level.