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I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.
The number of people at an airport can vary greatly depending on the time of day, day of the week, and season.
Consider the size of the airport - larger airports will have more people than smaller ones
Think about the time of day - peak travel times will have more people
Factor in the day of the week - weekends and holidays will likely have more travelers
Take into account the season - summer and winter holidays tend to be...
I applied via Naukri.com and was interviewed before Dec 2023. There was 1 interview round.
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
I applied via Referral and was interviewed before Jun 2023. There were 2 interview rounds.
SQL join types include inner join, left join, right join, and full outer join, each producing different outputs.
Inner join: returns rows that have matching values in both tables
Left join: returns all rows from the left table and the matched rows from the right table
Right join: returns all rows from the right table and the matched rows from the left table
Full outer join: returns all rows when there is a match in either
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I applied via Approached by Company and was interviewed before Jun 2023. There were 3 interview rounds.
Quantitative case study on cost benefit analysis of 2 types of public buses running in a city. Need to choose one of them with higher profits
Fraud detection model: 3rd party firm proposing to use thier model for fraud detection. Need to profit analysis of whether to go for it or not.
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the right table
RIGHT JOIN returns all rows from the right table and the matched rows from the left table
FU...
Window functions are used to perform calculations across a set of table rows related to the current row.
Window functions are used in SQL to perform calculations on a set of rows related to the current row.
They allow you to perform calculations like ranking, moving averages, and cumulative sums.
Examples of window functions include ROW_NUMBER(), RANK(), and SUM() OVER().
I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
SQL - technical round
Case Study round - 2
I was interviewed before Feb 2024.
Mostly medium leetcode
Mostly medium level DSA
based on 4 interviews
Interview experience
based on 1 review
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