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MongoDB Interview Questions, Process, and Tips

Updated 19 Jan 2025

Top MongoDB Interview Questions and Answers

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MongoDB Interview Experiences

Popular Designations

14 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Design schema for movie booking system ?
  • Ans. 

    Design schema for a movie booking system.

    • Create tables for movies, theaters, users, bookings, and payments.

    • Use foreign keys to establish relationships between tables.

    • Include attributes like movie title, showtime, seat number, user details, booking status, payment details, etc.

    • Consider implementing a booking algorithm to handle seat selection and availability.

    • Ensure data integrity and normalization for efficient data re

  • Answered by AI
  • Q2. How would u scale the app (database wise) over India ?
  • Ans. 

    To scale the app database over India, consider sharding, replication, and using cloud services.

    • Implement sharding to distribute data across multiple servers based on geographic location or other criteria.

    • Set up replication to ensure data consistency and availability in different regions.

    • Utilize cloud services like AWS or Azure to easily scale resources based on demand.

    • Optimize queries and indexes to improve database pe...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. What is sharding vs partitioning
  • Ans. 

    Sharding and partitioning are both techniques used in database management to improve performance and scalability by dividing data into smaller chunks.

    • Sharding involves splitting a database into smaller, independent databases called shards, each responsible for a subset of the data.

    • Partitioning involves dividing a database into smaller segments called partitions, each containing a subset of the data based on a defined c...

  • Answered by AI
  • Q2. What are the 3 basic components of database, and do a RCA for why a DB is down.
  • Ans. 

    The 3 basic components of a database are data, schema, and software. An RCA for a DB being down involves identifying the root cause of the issue.

    • Data: the actual information stored in the database, such as customer records or product details.

    • Schema: the structure that defines how the data is organized and related to each other, including tables, fields, and relationships.

    • Software: the database management system (DBMS) ...

  • Answered by AI

Top MongoDB Consultant Engineer Interview Questions and Answers

Q1. how would u scale the app (database wise) over India ?
View answer (1)

Consultant Engineer Interview Questions asked at other Companies

Q1. Find Pattern in StringYou are given two strings 'S' and 'P' consisting of lowercase English alphabets. Your task is to find whether the 'P' is present in 'S' as a substring or not. Note 1. There may be more than one occurrence of 'P' in 'S'... read more
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What process areas you are SME in?
  • Ans. 

    I am a subject matter expert in process areas such as order to cash, procure to pay, and record to report.

    • Order to cash

    • Procure to pay

    • Record to report

  • Answered by AI
  • Q2. What is that you bring to the table?
  • Ans. 

    I bring a strong technical background in Netsuite administration, problem-solving skills, and a track record of successful system implementations.

    • Extensive experience in Netsuite administration and customization

    • Proven ability to troubleshoot and resolve complex system issues

    • Successful track record of implementing new system functionalities and enhancements

    • Strong communication skills to collaborate with cross-functional

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Create saved searches
  • Ans. 

    Creating saved searches in Netsuite Administrator

    • Navigate to Lists > Search > Saved Searches

    • Click on New to create a new saved search

    • Select the record type and criteria for the search

    • Add filters, columns, and sorting options as needed

    • Save the search and run it to view results

  • Answered by AI
  • Q2. Create reports in NS
  • Ans. 

    Creating reports in Netsuite involves selecting the desired data fields, applying filters, and customizing the layout.

    • Select the data fields you want to include in the report

    • Apply filters to narrow down the data based on specific criteria

    • Customize the layout of the report to display the data in a clear and organized manner

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be knowledgeable

Skills evaluated in this interview

Netsuite Administrator Interview Questions asked at other Companies

Q1. What is that you bring to the table?
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral

Round 1 - Sales Process 

(2 Questions)

  • Q1. Explain the end to end process of lead gen to closure?
  • Ans. 

    The end to end process of lead gen to closure involves identifying potential leads, nurturing them through the sales funnel, and ultimately converting them into customers.

    • Identifying potential leads through various channels such as cold calling, email campaigns, and networking events

    • Qualifying leads to ensure they meet the criteria for your product or service

    • Nurturing leads by providing relevant information, addressing...

  • Answered by AI
  • Q2. Give me examples of how you closed a deal in the past?
  • Ans. 

    Closed a deal by offering a customized solution that addressed the client's specific needs and concerns.

    • Identified the client's pain points and challenges

    • Presented a tailored solution that directly addressed their needs

    • Negotiated terms and pricing to meet both parties' requirements

    • Followed up consistently and provided exceptional customer service

    • Closed the deal by securing commitment and signing a contract

  • Answered by AI

Interview Preparation Tips

Topics to prepare for MongoDB Key Accounts Executive interview:
  • Demand Gen
  • cold calling
  • sales process
Interview preparation tips for other job seekers - Be prepared to answer the whole stack of sales - lead gen, cold calling, email campaigns and also nurturing the client + signing up the client..

Key Accounts Executive Interview Questions asked at other Companies

Q1. Introduction Why Sales? situational base selling a produt ( lady perfume to a men ) difference between marketing and sales ? relocation comfortable with field related questions
View answer (1)

Consultant Interview Questions & Answers

user image Anonymous

posted on 19 Jan 2025

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - One-on-one 

(1 Question)

  • Q1. Database indexing, partitioning, sharding.

Consultant Interview Questions asked at other Companies

Q1. How would you pass an entry for travel expenses incurred and paid by employee and was reimbursed? How would the end to end flow happens
View answer (8)

MongoDB interview questions for popular designations

 Consultant Engineer

 (3)

 Consultant

 (1)

 Data Analyst

 (1)

 Key Accounts Executive

 (1)

 Netsuite Administrator

 (1)

 Operations Manager

 (1)

 SDE (Software Development Engineer)

 (1)

 Senior Salesforce Administrator

 (1)

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
No response

I applied via LinkedIn and was interviewed in Jan 2024. There were 5 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Casual discussion on previous company positions
Round 2 - HR 

(1 Question)

  • Q1. In-depth discussion on personality, problem solving approach, work pressure discussion
Round 3 - Technical 

(1 Question)

  • Q1. Complete end to end discussion on Salesforce admin, release cycle, CI/CD tools
Round 4 - Technical 

(1 Question)

  • Q1. Further discussion on Salesforce admin both sales cloud and service cloud
Round 5 - Technical 

(1 Question)

  • Q1. Release planning, ci/cd setup, yaml script, community cloud, data management

Interview Preparation Tips

Topics to prepare for MongoDB Senior Salesforce Administrator interview:
  • Yaml
  • Salesforce admin
  • Salesforce CRM
Interview preparation tips for other job seekers - Prepare for each and every scenario in both Sales cloud and service cloud, problem solving approach in release process

Senior Salesforce Administrator Interview Questions asked at other Companies

Q1. What is entitlement process
View answer (1)

Get interview-ready with Top MongoDB Interview Questions

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. How would you do work allocation
Round 2 - Panel interview 

(1 Question)

  • Q1. How you plan for quater end
  • Ans. 

    I plan for quarter end by setting clear goals, analyzing data, coordinating with team members, and adjusting strategies as needed.

    • Set clear goals and objectives for the quarter

    • Analyze data and performance metrics to track progress

    • Coordinate with team members to ensure alignment and collaboration

    • Adjust strategies and tactics based on performance and market conditions

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Worst hiring process, I have seen first time where SME interviews the manager in panel round and evaluating for a role they have no experience themselves. It felt so demotivating to see such people rejecting you who themselves has no skill set to identify or evaluate a manager, they would obviously will have least skill and understanding of the requirement of the role. This really feels like an insulting process. I would never apply for this company any longer.
The company really need to look into the hiring process and make changes

Operations Manager Interview Questions asked at other Companies

Q1. That, if a student, who passed 12th and doesn't want to study further so how would you convince him to study more
View answer (5)

Jobs at MongoDB

View all

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 5 Oct 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Apr 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Assignment 

Tableau intensive assignment with few questions on SQL and basic Python

Round 3 - One-on-one 

(2 Questions)

  • Q1. Discussion on submitted assignment and current job role
  • Q2. What kind of analysis have you done in your current role?
Round 4 - HR 

(1 Question)

  • Q1. Basic discussion on why I am switching from my current company and salary discussion

Data Analyst Interview Questions asked at other Companies

Q1. Suppose there is a room in the office and X people enter room throughout the day, Y people leave throughout the day [continuously people are entering the room, some are staying there, and rest are going out] .. so tell me the code to calcul... read more
View answer (11)
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Job Portal and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Word formation Algorithm question
  • Q2. Architecture of project.
  • Ans. 

    The architecture of the project is based on microservices with a containerized approach using Docker and Kubernetes.

    • Utilizes microservices architecture for scalability and flexibility

    • Containerized approach using Docker for easy deployment and management

    • Orchestrated with Kubernetes for automated scaling and monitoring

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your introduction short because you might loose coding time for problem. They will end interview at sharp time. Unprofessional, and does not share the feedback.

Senior Software Engineer Interview Questions asked at other Companies

Q1. Find Nth PrimeYou are given a number 'N'. Your task is to find Nth prime number. A prime number is a number greater than 1 that is not a product of two smaller natural numbers. Prime numbers have only two factors – 1 and the number itself. ... read more
View answer (6)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2022. There were 7 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. Basic questions around yourself, and your communication skills were monitored. The overall language capabilities were checked to ensure that you were a good fit for the organisation. Since the role was a c...
Round 3 - Technical 

(1 Question)

  • Q1. Schema Designing questions on how you would design a certain use case with MongoDB. This was done to understand your technical knowledge about database systems
Round 4 - Technical 

(1 Question)

  • Q1. System design questions, on how you would design the architecture of a system based on a certain use case. This was done to understand the thinking capabilities around system architecture and figuring out ...
Round 5 - Technical 

(1 Question)

  • Q1. Coding questions, to understand what you would do to approach a certain problem, especially when found to be out of your wheelhouse.
Round 6 - Technical 

(1 Question)

  • Q1. Coding questions, to understand your approach to problems and gauge your problem solving skills and technical depth.
Round 7 - HR 

(1 Question)

  • Q1. Final interview with head of department

Interview Preparation Tips

Interview preparation tips for other job seekers - Take your time, don't rush into trying to give the answers. It is ok to make a mistake as long as you understand it. Slowing down is key.

Top MongoDB Consultant Engineer Interview Questions and Answers

Q1. how would u scale the app (database wise) over India ?
View answer (1)

Consultant Engineer Interview Questions asked at other Companies

Q1. Pattern Search in Strings Given two strings S and P consisting of lowercase English alphabets, determine if P is present in S as a substring. Input: The first line contains an integer T, the number of test cases.Each test case consists of a... read more
Add answer

Process Automation Associate Interview Questions & Answers

user image Anonymous

posted on 28 Feb 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2023.

Round 1 - One-on-one 

(1 Question)

  • Q1. Window functions, Joins, CTE
Round 2 - One-on-one 

(1 Question)

  • Q1. Data Strategy, cleaning , salesforce automation related general questions
Round 3 - One-on-one 

(1 Question)

  • Q1. General SQL interview questions

MongoDB Interview FAQs

How many rounds are there in MongoDB interview?
MongoDB interview process usually has 3 rounds. The most common rounds in the MongoDB interview process are Technical, One-on-one Round and HR.
How to prepare for MongoDB interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at MongoDB. The most common topics and skills that interviewers at MongoDB expect are MongoDB, Recruitment, Data Management, Python and Salesforce.
What are the top questions asked in MongoDB interview?

Some of the top questions asked at the MongoDB interview -

  1. Give me examples of how you closed a deal in the pa...read more
  2. how would u scale the app (database wise) over Indi...read more
  3. Explain the end to end process of lead gen to closu...read more
How long is the MongoDB interview process?

The duration of MongoDB interview process can vary, but typically it takes about 2-4 weeks to complete.

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MongoDB Interview Process

based on 17 interviews

Interview experience

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