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I applied via Company Website and was interviewed in Sep 2022. There were 3 interview rounds.
Power bi skills ( those of employees interview candidates ........ The test consists of 20 questions randomly drawn from a pool of 120 , SQL Dax, Bi
Page level filters only filter data on a given page, while report level filters affect all data in the report.
Report level filters are universal filters
Page level filters only affect data on a specific page
Report level filters affect all data in the report
Page level filters only filter data on a given page
Common techniques for data shaping include removing columns/rows, grouping rows, pivoting columns, and creating custom columns.
Removing unnecessary columns and rows can simplify the data and make it easier to analyze.
Grouping rows can help aggregate data and provide a higher-level view of the information.
Pivoting columns can transform the data to make it more readable and easier to analyze.
Creating custom columns can a...
Scheduled refresh allows for automatic updates of data in Power BI datasets.
Scheduled refresh can be set up in the dataset settings under the 'Scheduled refresh' section.
Some data sources may require a gateway to be set up for scheduled refresh to work.
Scheduled refresh can be set to occur at specific intervals, such as daily or weekly.
Scheduled refresh can also be set to occur at specific times, such as during off-pea...
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I applied via Campus Placement and was interviewed before Feb 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2021. There were 2 interview rounds.
Import model is a Power BI feature that allows you to import data from various sources and create a data model.
Import model is used to create a data model in Power BI.
It allows you to import data from various sources such as Excel, CSV, SQL Server, etc.
You can create relationships between tables, add calculated columns, and measures.
Import model is useful when you have large amounts of data that need to be transformed ...
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Direct query mode connects to data source in real-time, while import mode loads data into Power BI for faster analysis.
Direct query mode connects to data source in real-time, providing up-to-date data
Import mode loads data into Power BI for faster analysis, but may not always reflect real-time changes
Direct query mode is suitable for large datasets that require real-time updates
Import mode is suitable for smaller datas
PowerBI is a data visualization tool that helps users analyze and visualize data to make informed business decisions.
PowerBI helps in creating interactive reports and dashboards
It allows users to connect to various data sources like Excel, SQL databases, and cloud services
Users can create custom visualizations and share insights with others
PowerBI can be used for data exploration, data modeling, and data storytelling
End users can access the report through Power BI Service, Power BI Mobile App, or embedded in other applications.
End users can access the report through Power BI Service by logging in with their credentials
End users can also access the report through Power BI Mobile App on their smartphones or tablets
Reports can be embedded in other applications using Power BI Embedded feature
Power BI is a business analytics tool that provides interactive visualizations and business intelligence capabilities.
Power BI is a Microsoft product used for data analysis and visualization.
It allows users to connect to various data sources and create interactive reports and dashboards.
Power BI provides a wide range of visualizations, such as charts, maps, and tables, to represent data.
Users can create custom calculat...
There are multiple types of filters in Power BI including visual, page, report, and drill-through filters.
Visual filters apply to a specific visual or group of visuals.
Page filters apply to all visuals on a specific page.
Report filters apply to all visuals on all pages of a report.
Drill-through filters allow users to navigate to a different report page based on a selected data point.
The three filters can be applied to the data in Power BI to narrow down the results.
Filters can be applied to specific columns or measures in the data
Filters can be used to show only certain values or ranges of values
Filters can be combined to create more complex filtering logic
There are three connectivity modes in Power BI: Import, DirectQuery, and Live Connection.
Import mode: Data is imported into Power BI and stored in a dataset.
DirectQuery mode: Data stays in the data source and queries are sent directly to the source.
Live Connection mode: Power BI connects directly to the data source for real-time data access.
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
Power BI provides various types of security to protect data and control access.
Row-level security allows restricting data access based on user roles or filters.
Data encryption ensures that data is securely stored and transmitted.
Azure Active Directory integration enables centralized user authentication and access control.
Power BI service provides access and sharing controls to manage permissions.
Data loss prevention po...
Gauge charts are used to visually represent a single value within a given range.
Gauge charts are commonly used in business dashboards to display key performance indicators (KPIs).
They provide a quick and intuitive way to assess the current status or progress towards a goal.
Gauge charts can be used to show metrics such as sales targets, customer satisfaction scores, or production efficiency.
They are effective in highlig...
Gateway is a tool that allows Power BI to connect to on-premises data sources. Dataflow is a self-service data preparation tool in Power BI.
Gateway enables Power BI to securely access on-premises data sources.
Dataflow allows users to extract, transform, and load data from various sources into Power BI.
Gateway and Dataflow work together to enable data refresh and data preparation in Power BI.
Gateway can be used to conne...
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
It was a real-time scenario that they asked about.
I have 5 years of experience as a Power BI Developer.
Developed interactive dashboards and reports using Power BI
Created data models and performed data analysis
Worked with various data sources such as SQL Server, Excel, and SharePoint
Implemented data transformations and data cleansing
Collaborated with business stakeholders to gather requirements and provide insights
Optimized performance and improved data visualization
Tr...
I have recently worked as a Power BI Developer, creating interactive dashboards and reports.
Developed interactive dashboards and reports using Power BI
Gathered requirements from stakeholders and translated them into data visualizations
Created data models and implemented data transformations
Collaborated with cross-functional teams to ensure data accuracy and consistency
Provided training and support to end-users for effe
Some of the top questions asked at the Micolinks Services Power BI Developer interview -
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