1.Difference between loc and iloc in pandas. SQL queries 2.Pivot the table. 3.find the cummaltive sum of orders till the current day. Scenario based questions like - How will you address decline in revenue. Be prepared with key metrics regarding telecom sector.

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loc and iloc are two methods in pandas used for selecting data from a DataFrame based on labels or integer index.

loc is label-based, meaning you specify the row and column labels to select data
iloc is integer index-based, meaning you specify the row and column indices to select data
Example: df.loc['row_label', 'column_label'] vs df.iloc[row_index, column_index]

1.Difference between loc and iloc in pandas. SQL queries 2.Pivot the table. 3.find the cummaltive sum of orders till the current day. Scenario based questions like - How will you address decline in revenue. Be prepared with key metrics regarding telecom sector.

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