Ankur Udyog Power Plant Manager Interview Questions and Answers

Q1. What are duplicates and references
Ans. 
Duplicates are identical copies of data, while references are pointers to the same data in memory.
• Duplicates are exact copies of the original data.

• References point to the same data in memory.

• Duplicates can lead to inconsistencies in data analysis.

• References are more memory efficient than duplicates.
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Q2. How do you implement incremental refresh
Ans. 
Incremental refresh in Power BI allows for loading only new or modified data to improve performance.
• Set up incremental refresh policy in Power BI Service

• Define a range of values for the refresh policy

• Use parameters to filter data based on the refresh policy

• Schedule regular refreshes to update the dataset
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Q1. Time intelligence functions
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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...read more
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Q1. Asked question from my resumè about the projects i have worked on.
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Q2. Type of motors? Type of power? Losses in transformer?
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Q3. What is a rectifier?
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Q4. What is a chopper?
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Q5. Formula of active power and reactive power.
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Q1. Project related questions
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Q2. DAX and SQL Query
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Sql,ms-xcel, postman ,api

Q1. Family related background queries
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AI Overtaking coding and qa

Q1. Tell me about Yourself
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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
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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.
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Q1. Basic questions on the technology you are working on.
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