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Gartner
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I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
I carefully review my code, identify the error, and troubleshoot until it is resolved.
Review the code to identify the error
Use debugging tools to pinpoint the issue
Consult with colleagues or seek help online if needed
Test the code after making corrections to ensure it is error-free
Reduce data size by removing unnecessary columns, aggregating data, using data compression techniques, and optimizing data storage.
Remove unnecessary columns that are not being used in analysis
Aggregate data by grouping similar data points together
Use data compression techniques like gzip or snappy to reduce file size
Optimize data storage by using efficient data structures and algorithms
Consider using data deduplicatio
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
Error handling is crucial in coding to anticipate and address potential issues that may arise during execution.
Always include try-catch blocks to handle exceptions and prevent crashes
Use meaningful error messages to help identify and troubleshoot issues
Implement logging mechanisms to track errors and debug effectively
To reduce data size, I would use techniques like data compression, data aggregation, and data summarization.
Utilize data compression techniques such as ZIP or GZIP to reduce file size
Aggregate data by grouping similar data points together
Summarize data by creating averages, totals, or other statistical measures
Remove unnecessary columns or rows from the dataset
Use data deduplication to eliminate duplicate entries
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In 5 years, I see myself as a senior business analyst leading a team and contributing to the growth of the company.
Leading a team of business analysts
Contributing to the growth of the company through data-driven insights
Continuing to develop my skills and knowledge in the field
Building strong relationships with stakeholders
Exploring new technologies and tools to improve processes
The total power requirement of India is approximately 200,000 MW.
India's power demand is growing at a rate of 5-6% annually
As of 2021, India's installed power capacity is around 383 GW
The majority of India's power generation comes from coal-fired power plants
Renewable energy sources such as solar and wind are also being increasingly utilized
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| ₹6.8 L/yr - ₹14 L/yr |
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