Top 10 Power BI Interview Questions (based on what I usually ask)
Vložit
- čas přidán 29. 06. 2024
- 💥 FULL Power BI Course - chandoo.org/wp/power-bi-course/
~
Got a Power BI interview coming up. Make sure you know answers to these 10 questions.
0:00 - Top 10 Power BI Interview Questions
0:46 - Explain the difference between a measure and a calculated column.
2:05 - Describe the process of publishing a Power BI report to the service?
3:21 - How would you handle missing data?
5:30 - What is DAX and give us an example of recent DAX formula you've used?
7:22 - How do you connect multiple data sources to a Power BI Report?
8:12 - What are the main differences b/w Power BI Desktop and Power BI Service?
9:13 - How do you optimize the performance of a Power BI report?
12:09 - Explain RLS (Row Level Security) in Power BI and how do you implement it?
13:03 - What do the 1, * and arrow mean in the data model diagram?
14:47 - What is a Slowly Changing Dimension (SCD) and how do you handle it in Power BI?
16:52 - Power BI Weekend is happening again!!!
~
See the questions & answers here -
chandoo.org/wp/power-bi-inter...
💻 LEARN Power BI:
=================
📚 Full length Power BI Course - chandoo.org/wp/power-bi-course
📺 Power BI Playlist on my channel - • FREE Power BI Course 🎁
~
All the best with your interview.
#Powerbi #interview - Věda a technologie
Thanks
You are welcome @TheLuky28. Thanks for the super :)
row level security is used to hide certain data (eg: confidential data ) from other users in power BI service.
This can be done after creating the dash board in the report view and in model section,
go to manage roles, create a role with some name,
go to tables and selecting the table which you want to hide , go to table permissions then add filter to define filters ,
now go to home ,then view ,then roles, assign user by entering their mail id
Now publish the dashboard on power BI service
good
Hi Bro..I am trying to learn Power Bi. But I am not finding any Power Bi working professional.Kindly suggest any one.
Pls 🙏🏽 sir
Continue this series with
Excel , SQL, powerbi cover all interview questions with answers
Row level security is like an access control method through which the end users access to report can be restricted based on certain parameters ( for eg- geography)
Amazing. Please continue this series till I get my job on Power BI😂
Bhai reference lgaade
Did u got the job
@@shayariworld2851 yeah. After so much. My joining date is June 3
I really appreciate your efforts for putting to explain in detail 🙏
RLS is a feature of Power BI it basically help us to restrict user to view report or visual. It will help us to restrict the report based on some given rules and filter based on user credentials. RLS is basically two types one is Satatic RLS and another one is Dynamic RLS. Static RLS is basically apply on particular rules and filter after creating static rls it could not be changed by user specific but on the other hand the Dynamic RLS will change based on user credentials specific based on user credentials it will show whatever access he or she have on report. That is Dynamic RLS. After creating a report in power bi desktop then go to modeling tab and managed roles then create roles based on dax and apply filter and go to Power BI service your report dataset ellipse then select security and add member to role you created in Power bi desktop assign those roles into the members.
Thank you so much for these kind of videos. 👍
Thanks Chandoo!
THANK YOU SO MUCH
PLEASE UPLOAD MORE SUCH TYPE OF POWER BI INTERVIEW RELATED QUESTIONS 👍👍
A slowly changing dimension is a dimension that changes slowly. Brilliant!
Very much helpful... Thank you 😊
You are a great tutor... thank you
Tq sir,more vedios on scenario based DAX question &answers
Thanks for wishing for interview. Will get back to you once I clear the interview. 🎉
Measure is used for aggregations functions
Calculation column : derived columns
Besides teaching you have a ❤heart Anna
Thanks for sharing.
Thanks for your time
Very Nice sir. What is Dataverse? Please do a video on the same. Please🙏🙏🙏
Thanks for the video. pls do more videos like this.
Thanks, Plz make such video for data analysise position.
This is a life saver thank you so much 💕
Please make the same for SQL as well as Power BI service
we have to use filters and we can get one link in google then we can place the ID/Name in that link then we will see the output for the particular person/ID the data we are getting for that particular ID/Name we have placed in the filters
Last few seconds you have mentioned hope you got that Job....
RLS using PBI
For organizational access control, I utilized the Account field in Dataverse along with Azure B2B Authentication. This approach involved associating roles in Power BI Desktop with specific accounts. In Power BI Services, I then linked these roles to security groups, ensuring thorough access management. Additionally, I employed modern business units in conjunction with the account table in Azure B2B. This allowed me to create custom security roles, providing granular permissions that differentiate between store workers, vendors, and owners. In the Power BI Workspace Reports.
In a Power Platform project, I implemented row-level security (RLS) in a Power Apps Portal(A.K.A. Power Pages) for customers. Using Power BI Embedded services within Power Platform Admin But first I started by creating a role in Power BI Desktop and utilizing the Dataverse Contacts table. I mapped the 'adx_username' field to 'username()' for specific user data access, integrating Azure B2C Authentication. Furthermore, I customized the property for the contact to accounts using a security filter. Additional configurations were made in Portal management for table permissions and roles
Hey Nicole- Are you on linked in?
Good job
Rls means it is restricting the data access to the particular user and by using the manage role will be creating
Woow excellent explanation 😊
Glad you liked it
very nice video
Hi sir, wil you be able to provide certificate for these webinar or event which will add value in CV
Hi Chandoo. Are these questions asked for a fresher or an experienced?
Bhahut badhiya
Great video thanks Chandoo!
My pleasure!
RLS is limiting data at row level, suppose i have 4 region data north, south, east and west i want north region manager to look at north region data only so under Modeling tab > Manage role, i will create a role named North Manager and i will restrict all the other regions data except north
For 7.22 question, the data is being imported into PBI system and not cloud or partial on cloud and some imported?
Hello brother Could you please make a video on Tableau
Hi chandoo, when will be the next weekend session ?
Make a video on tableau how use calculated field, parameters and action.
I already did. See this - czcams.com/video/wSfyBw1rlJ4/video.html
Good content want to join the paid classes as well for powerBI but they are a bit expensive
When will you offfer another 2 day course like you offered in November 2023? I aminterested and hope you offer one within the next month.
Hello Chandoo sir, I am looking for internship opportunity in data analytics..will you able help me in that.
really helpful! but a very silly question, Can i know why there's a shoe in your book case :P
Shure...
It is a Lego Adidas Superstar set - 10282
Measures cannot be sliced na bro, how u used in Question 5
You did work in a choco company???? WOW!!!! Me too man!!! Chocolate is awesome also besides You!!!
Hi sir ,how can i purchase your online data analyst course . is there any email id which i can speak u in person regarding career path and course details.please do reply sir
Please improve voice quality 🙏🏻
he didn’t even need to make this video. he’s teaching you something. just pay attention. improve yourself man.
Hi everyone!
Can someone give me dataset for dashboard.. i have assignment to Make dashboard but I don't have dataset... can any one help me?
Акцент топ
Best 🤌