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iEnergizer Power BI Developer Interview Questions and Answers
iEnergizer Power BI Developer Interview Experiences
1 interview found
Selected
I applied via Approached by Company and was interviewed before Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. What Row level security
- Ans.
Row level security restricts data access at the row level based on user roles or criteria.
Row level security limits data access to specific rows based on user roles or criteria
It ensures that users can only see the data they are authorized to access
Examples include restricting a sales manager to only see data for their assigned region
- Q2. What isa schedule refresh
- Ans.
Schedule refresh is a feature in Power BI that automatically updates data at specified intervals.
Allows users to set up a schedule for data refresh in Power BI Service
Ensures that reports and dashboards always display the most up-to-date information
Can be configured to refresh data from various data sources such as SQL databases, Excel files, etc.
Skills evaluated in this interview
Top trending discussions
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Govind Prajapat
(2 Questions)
- Q1. Time intelligence functions
- Q2. Difference between Power BI Report and Power BI App
- Ans.
Power BI Report is a single report page, while Power BI App is a collection of multiple reports and dashboards.
Power BI Report is a single page report with visualizations and data insights.
Power BI App is a collection of multiple reports, dashboards, and datasets organized together.
Power BI Report can be shared individually, while Power BI App is shared as a package of related content.
Power BI App allows for more inter...
Skills evaluated in this interview
Build and Release Engineer Interview Questions & Answers
Infosys BPM
Anonymous
posted on 17 Jul 2021
Interview Questionnaire
1 Question
- Q1. Strength ?
Interview Preparation Tips
(1 Question)
- Q1. 1.whawhat are the challenges faced in your project? 2.what is difference between active & inactive relationship & explain detailed with 1 example? 3.what is star schama & snow flake schema & give example? ...
(2 Questions)
- Q1. What is your expecting salary
- Q2. Is it possible relocate
Interview Preparation Tips
(5 Questions)
- Q1. Difference between sum and SUMX
- Ans.
SUM calculates the sum of a column or expression, while SUMX calculates the sum of an expression evaluated for each row in a table.
SUM is used to calculate the sum of a column or expression in Power BI.
SUMX is used to calculate the sum of an expression evaluated for each row in a table.
SUM is typically used with columns, while SUMX is used with tables or filtered tables.
SUMX can be used to perform more complex calculat
- Q2. Define ROS in power BI
- Ans.
ROS stands for Return on Sales in Power BI.
ROS is a financial metric used to measure the profitability of a company.
It is calculated by dividing the net income by the total revenue.
ROS is expressed as a percentage and is used to evaluate a company's efficiency in generating profits.
For example, if a company has a net income of $100,000 and total revenue of $1,000,000, the ROS would be 10%.
- Q3. Define interaction mode in power bi
- Ans.
Interaction mode in Power BI allows users to interact with visualizations and explore data in a more dynamic way.
Interaction mode can be accessed by clicking on the 'Focus mode' button in the top right corner of a visualization.
In interaction mode, users can hover over data points to see more information, filter data, and drill down into details.
Users can also use the 'Selection pane' to show or hide specific visualiza...
- Q4. Define different type of filters available in power bi
- Ans.
Power BI has various types of filters such as visual, page, report, drill-through, and slicer filters.
Visual filters apply to a single visual or chart.
Page filters apply to all visuals on a single page.
Report filters apply to all visuals in a report.
Drill-through filters allow users to navigate to more detailed data.
Slicer filters allow users to filter data across multiple visuals.
- Q5. Define schema for n power bi
- Ans.
Schema for n Power BI is the structure of the data model used to organize and connect data sources.
Schema defines the relationships between tables, columns, and measures.
It helps in creating a logical model of the data.
Schema can be created using Power BI Desktop or Power BI Service.
Example: A schema for sales data may include tables for customers, products, and sales transactions.
Schema can also include calculated col
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 5 interview rounds.
(1 Question)
- Q1. Situation based question and Dax function,and security level question
(1 Question)
- Q1. Similar question in 3rd round as well
(1 Question)
- Q1. Client ask for job change , tell you about the role and responsibilities
(1 Question)
- Q1. Family related question and salary expectation
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
English, maths, gk, reasoning
(2 Questions)
- Q1. What is your current salary. What is your highest qualification.
- Q2. When you join our company
- Ans.
I will bring my expertise in Power BI development and contribute to the success of the company.
I have extensive experience in creating interactive dashboards and reports using Power BI.
I am proficient in data modeling, DAX calculations, and data visualization techniques.
I have a strong understanding of business requirements and can translate them into effective Power BI solutions.
I am familiar with connecting to variou...
Interview Preparation Tips
(2 Questions)
- Q1. Time intelligence functions
- Q2. Difference between Power BI Report and Power BI App
- Ans.
Power BI Report is a single report page, while Power BI App is a collection of multiple reports and dashboards.
Power BI Report is a single page report with visualizations and data insights.
Power BI App is a collection of multiple reports, dashboards, and datasets organized together.
Power BI Report can be shared individually, while Power BI App is shared as a package of related content.
Power BI App allows for more inter...
Skills evaluated in this interview
(1 Question)
- Q1. 1.whawhat are the challenges faced in your project? 2.what is difference between active & inactive relationship & explain detailed with 1 example? 3.what is star schama & snow flake schema & give example? ...
(2 Questions)
- Q1. What is your expecting salary
- Q2. Is it possible relocate
Interview Preparation Tips
(5 Questions)
- Q1. Difference between sum and SUMX
- Ans.
SUM calculates the sum of a column or expression, while SUMX calculates the sum of an expression evaluated for each row in a table.
SUM is used to calculate the sum of a column or expression in Power BI.
SUMX is used to calculate the sum of an expression evaluated for each row in a table.
SUM is typically used with columns, while SUMX is used with tables or filtered tables.
SUMX can be used to perform more complex calculat
- Q2. Define ROS in power BI
- Ans.
ROS stands for Return on Sales in Power BI.
ROS is a financial metric used to measure the profitability of a company.
It is calculated by dividing the net income by the total revenue.
ROS is expressed as a percentage and is used to evaluate a company's efficiency in generating profits.
For example, if a company has a net income of $100,000 and total revenue of $1,000,000, the ROS would be 10%.
- Q3. Define interaction mode in power bi
- Ans.
Interaction mode in Power BI allows users to interact with visualizations and explore data in a more dynamic way.
Interaction mode can be accessed by clicking on the 'Focus mode' button in the top right corner of a visualization.
In interaction mode, users can hover over data points to see more information, filter data, and drill down into details.
Users can also use the 'Selection pane' to show or hide specific visualiza...
- Q4. Define different type of filters available in power bi
- Ans.
Power BI has various types of filters such as visual, page, report, drill-through, and slicer filters.
Visual filters apply to a single visual or chart.
Page filters apply to all visuals on a single page.
Report filters apply to all visuals in a report.
Drill-through filters allow users to navigate to more detailed data.
Slicer filters allow users to filter data across multiple visuals.
- Q5. Define schema for n power bi
- Ans.
Schema for n Power BI is the structure of the data model used to organize and connect data sources.
Schema defines the relationships between tables, columns, and measures.
It helps in creating a logical model of the data.
Schema can be created using Power BI Desktop or Power BI Service.
Example: A schema for sales data may include tables for customers, products, and sales transactions.
Schema can also include calculated col
Interview Preparation Tips
Skills evaluated in this interview
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