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Led various projects in previous organization including data analysis, process improvement, and system implementation.
Implemented new data analysis tools to improve efficiency
Led a team in developing a process improvement strategy resulting in cost savings
Managed the implementation of a new system to streamline operations
Reverse a string in Python using slicing
Use string slicing with a step of -1 to reverse the string
Example: 'hello'[::-1] will return 'olleh'
Led a cross-functional team to implement a new CRM system
Managed project timeline and budget effectively
Collaborated with IT, sales, and marketing teams to gather requirements
Provided training and support to end users post-implementation
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
Data validation ensures data is accurate and useful. Delete removes specific records, truncate removes all records, drop removes entire table.
Data validation ensures data is accurate, complete, and useful for analysis
Delete removes specific records from a table based on a condition
Truncate removes all records from a table, but keeps the table structure
Drop removes an entire table from the database
Example: DELETE FROM t...
I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 3 interview rounds.
Ad network is a platform that connects advertisers with publishers to display ads. Ad exchange is a marketplace for buying and selling ad inventory.
Ad network connects advertisers with publishers to display ads
Ad exchange is a marketplace for buying and selling ad inventory
Ad network typically charges a commission on ad spend
Ad exchange uses real-time bidding to determine the price of ad inventory
Examples of ad network...
I appeared for an interview in Mar 2025, where I was asked the following questions.
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Possible reasons for drop in CPM include seasonality, changes in ad inventory, shifts in audience demographics, and increased competition.
Seasonal fluctuations in advertising demand
Changes in available ad inventory
Shifts in audience demographics affecting targeting effectiveness
Increased competition leading to lower bids
Types of floors in GAM include carpet, hardwood, tile, and laminate.
Carpet
Hardwood
Tile
Laminate
I appeared for an interview before Mar 2024.
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
Excel file was give, used sumifs, countifs , index match formulas
I applied via LinkedIn and was interviewed in Sep 2022. 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 Campus Placement and was interviewed in Jul 2020. There were 5 interview rounds.
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