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I applied via Referral and was interviewed in Jun 2021. There was 1 interview round.
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I applied via Referral and was interviewed in Aug 2024. There were 3 interview rounds.
Good communication skills
Understanding topics
I have a strong background in data analysis, with experience in utilizing various tools and techniques to derive insights from data.
Extensive experience in data analysis
Proficient in using tools like SQL, Python, and Tableau
Strong problem-solving skills
Ability to communicate complex findings to non-technical stakeholders
Salary expectations are based on experience, skills, location, and industry standards.
Consider factors like your experience, skills, education, location, and the industry norms when determining your salary expectation.
Research the average salary range for Data Analysts in your area and industry to have a realistic expectation.
Be prepared to negotiate based on the job responsibilities and benefits offered by the employe
I am a data analyst with a background in statistics and experience in analyzing large datasets to drive business decisions.
Graduated with a degree in Statistics
Proficient in data analysis tools such as Python, R, and SQL
Experience in creating visualizations to communicate insights
Strong problem-solving skills
I applied via Approached by Company and was interviewed before Jan 2022. There were 3 interview rounds.
SQL command groups are DDL, DML, DCL, and TCL.
DDL (Data Definition Language) - used to define database schema and structure
DML (Data Manipulation Language) - used to manipulate data stored in the database
DCL (Data Control Language) - used to control access to data stored in the database
TCL (Transaction Control Language) - used to manage transactions in the database
Examples: CREATE, ALTER, DROP (DDL); SELECT, INSERT, UP...
Object Oriented Programming is a programming paradigm that uses objects to represent real-world entities.
Python supports OOP concepts such as encapsulation, inheritance, and polymorphism.
Classes are used to create objects, which have attributes and methods.
Inheritance allows for the creation of subclasses that inherit properties and methods from a parent class.
Polymorphism allows for the use of a single method or funct...
You will be asked to share the screen and write the codes as asked.
posted on 30 Jul 2023
I applied via Naukri.com and was interviewed before Jul 2022. There were 5 interview rounds.
I appeared for an interview before Jan 2021.
I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.
I appeared for an interview in Jun 2021.
Round duration - 180 minutes
Round difficulty - Hard
The test link had 3 days expiry so I could attempt test anytime. It was conducted on doselect.com
You are given an array/list named 'SEQUENCE', which consists of 'N' integers. The task is to identify all equilibrium indices in this sequence.
An equilibr...
The task is to find the equilibrium indices of a given sequence, where the sum of elements at lower indices is equal to the sum of elements at higher indices.
Iterate through the sequence and calculate the total sum of all elements
Initialize a left sum and right sum as 0
For each index, update the left sum and right sum and check if they are equal
If they are equal, add the index to the equilibrium indices
Return the equil
Round duration - 60 minutes
Round difficulty - Medium
Video interview round wherein I was asked to wrote code for the problem statements given by the interviewer. The problems were mainly focused on advanced JS concepts like asynchonous progamming, timers, closures, and data structure problems around arrays, sets, linked list etc.
Given a singly linked list in the form 'L1' -> 'L2' -> 'L3' -> ... 'Ln', your task is to rearrange the nodes to the form 'L1' -> 'Ln' -> 'L2' -> '...
The task is to rearrange the nodes of a singly linked list in a specific order without altering the data of the nodes.
Iterate through the linked list to find the middle node using the slow and fast pointer technique.
Reverse the second half of the linked list.
Merge the first and reversed second half of the linked list alternatively to get the desired order.
Round duration - 30 minutes
Round difficulty - Easy
This was the last round with HR wherein they judged cultural fit and there was discussion on things like my expectations v/s their expectations etc.
Tip 1 : Get well versed with the fundamentals of Javascript including advanced concepts like promises, async/await, generators, higher order functions, closures, currying etc.
Tip 2 : Do some projects on MERN Stack because a lot of projects here use some or all of those technologies
Tip 3 : Do prepare for behavioral/cultural-fit questions especially around how you'll handle various stituations during work or how will you manage productivity while working remotely.
Tip 1 : Having projects on MERN stack will give you advantage
Tip 2 : Do mention if you have any AWS experience.
Tip 3 : Mention all your internships/past experiences. Keep them crisp and talk about what you did and it's impact/outcome.
Tip 4 : Any experience/exposure to blockchain will definitely give brownie points.
I appeared for an interview in Nov 2021.
Round duration - 30 minutes
Round difficulty - Easy
This round mainly consisted of some questions on advanced JS topics like Execution Context, Callback queue, Micro task queue, Promises, etc.
Round duration - 60 minutes
Round difficulty - Medium
This round was more technical compared to the previous one. The interviewer was a senior developer. If questions were not answered, answers would be given/explained.
Aggregate operators in MongoDB are used for data aggregation and manipulation.
Some aggregate operators in MongoDB include $sum, $avg, $min, $max, $push, $addToSet, $first, $last, $project, $match, $group, $sort, $limit, $skip.
Example: db.collection.aggregate([{$group: {_id: '$field', total: {$sum: '$value'}}}])
Round duration - 30 minutes
Round difficulty - Easy
This round was mainly to assess my experience level, roles, and responsibilities from my previous company. Salary negotiations also happened here.
Tip 1 : Learn about Execution Context, Promises in JS
Tip 2 : Learn about indices, Difference between different databases
Tip 3 : Error handling and Exceptions
Tip 1 : Put in what you’ve done and not what you could have done.
Tip 2 : Keep it short and simple
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
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