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I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
Power BI assignment given and explained about it
Presentation about the project and previous experience
Top trending discussions
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Aug 2023. There were 2 interview rounds.
Union combines and removes duplicates, Union All combines without removing duplicates.
Union combines result sets and removes duplicates
Union All combines result sets without removing duplicates
Union is slower than Union All as it involves removing duplicates
Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2;
Example: SELECT column1 FROM table1 UNION ALL SELECT column1 FROM table2;
To show top 5 in pandas, use the nlargest() function.
Use the nlargest() function with the 'n' parameter set to 5 to get the top 5 values in a pandas DataFrame.
For example: df['column_name'].nlargest(5) will return the top 5 values in the specified column.
A scatter plot is a better representation for 3 numerical columns.
Use a scatter plot to show the relationship between the numerical columns.
Scatter plots are effective for visualizing correlations and patterns in data.
Each point on the plot represents a data point with values from all 3 columns.
I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.
I applied via Campus Placement and was interviewed in Feb 2022. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
Front end Developer
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WPP
Dentsu Communications
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