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CarDekho Group
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Cohort analysis in Google Analytics helps track the behavior of specific groups of users over time.
Cohort analysis groups users based on a common characteristic or behavior, such as sign-up date or acquisition channel.
It helps in understanding user retention, engagement, and conversion rates for different cohorts.
Example: Analyzing the retention rate of users who signed up in a particular month compared to users who si
Types of joins in SQL include inner join, outer join, left join, right join, and full join.
Inner join: returns rows when there is a match in both tables
Outer join: returns all rows from both tables, filling in NULLs for missing matches
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 joi...
Experienced sales executive with a proven track record of exceeding targets and building strong client relationships.
Over 5 years of sales experience in the technology industry
Consistently met or exceeded sales targets by 20% each quarter
Built and maintained relationships with key clients such as ABC Company and XYZ Corporation
What people are saying about CarDekho Group
Product management involves overseeing the development and marketing of a product from conception to launch.
Product management involves identifying market needs and opportunities
It includes defining the product vision and strategy
Product managers work closely with cross-functional teams such as engineering, design, and marketing
They prioritize features and enhancements based on customer feedback and business goals
Produ...
CarDekho Group interview questions for popular designations
I applied via Approached by Company and was interviewed in Jun 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Jan 2022. There were 3 interview rounds.
Group by clause is used to group data based on a specific column in a table.
Used with aggregate functions like SUM, COUNT, AVG, etc.
Helps in analyzing data by grouping it based on a common attribute.
Can be used with multiple columns to create nested groups.
Example: GROUP BY department in a table of employees to get the total salary for each department.
CountA, CountB, Countif are functions used in Google Sheets to count cells based on certain criteria.
CountA counts the number of cells in a range that are not empty.
CountB counts the number of cells in a range that are not blank.
Countif counts the number of cells in a range that meet a certain condition.
Countif can be used with operators like >, <, =, and functions like AND, OR.
Countif can also be used with wildcards l
I applied via LinkedIn and was interviewed in Nov 2021. There was 1 interview round.
Answering how to select second maximum value without using row_number and rank in SQL.
Use subquery to find the maximum value and exclude it from the result set
Use the MAX() function again to find the second maximum value
Use the WHERE clause to filter out any other values equal to the second maximum value
I applied via Approached by Company and was interviewed before Jun 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Dec 2016. There were 4 interview rounds.
Given a 2D matrix with doors and walls, fill distance matrix with minimum distance to the nearest door.
Iterate through the matrix and find the doors
Use Breadth-First Search (BFS) to calculate the minimum distance from each cell to the nearest door
Update the distance matrix with the minimum distances
Find kth smallest element in unordered array with O(1) space
Use the QuickSelect algorithm to partition the array and find the kth smallest element
Choose a pivot element and partition the array into two subarrays
Recursively partition the subarray that contains the kth smallest element
Repeat until the pivot element is the kth smallest element
Time complexity: O(n) average case, O(n^2) worst case
To find friends of friends who are not already friends with you, we can first find your friends and then their friends excluding yourself and your friends.
Get your list of friends
For each friend, get their list of friends
Exclude yourself and your friends from the final list of friends of friends
I was interviewed before Apr 2021.
Round duration - 60 minutes
Round difficulty - Medium
It started with an informal talk after he gave his introduction. We talked about the cyclone that was going to be there and what I did in my internship and my previous projects. Then we moved to questions. After solving both questions he asked if I had questions.
Given an array of distinct positive integers and a number 'K', your task is to find the K'th largest element in the array.
Array: [2,1,5,6,3,8], K ...
Find the Kth largest element in an array of distinct positive integers.
Sort the array in non-increasing order
Return the Kth element from the sorted array
Handle multiple test cases
Consider a grid containing oranges. Each cell in this grid can hold one of three integer values:
The task is to determine the minimum time required for all fresh oranges to become rotten in a grid.
Create a queue to store the rotten oranges and their time of rotting.
Iterate through the grid to find the initial rotten oranges and add them to the queue.
Perform BFS by popping each rotten orange from the queue, rot adjacent fresh oranges, and add them to the queue with updated time.
Continue until the queue is empty, ke...
Round duration - 45 minutes
Round difficulty - Easy
This was a design round.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
The duration of CarDekho Group interview process can vary, but typically it takes about less than 2 weeks to complete.
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Key Account Manager
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