Whether you're a candidate or interviewer, these interview questions will help prepare you for your next MongoDB interview ahead of time. I scheduled a time to talk with the recruiter for our first phone screening and while the scheduling app said times reflected were in my timezone, I received a calendar hold reflecting the recruiter’s timezone (3+ hours ahead). The process took 2 weeks. Mostly, interview discussions start from the basic level even if you are intermediate with 2-3 years of experience or an experience with more than three years of experience. How can db.ClockTime.update() convert these text-based values to a date datatype? MongoDB is definitely a great skill to have on your resume, if you are a data scientist. Its important features are: Flexible data model in form of documents; Agile and highly scalable database; Faster than traditional databases; Expressive query language Our MongoDB Questions and answers are very simple and have more examples for your better understanding. 1) Explain what is MongoDB? MongoDB is the fourth most popular type of database management system, and the most popular for document stores. MongoDB Interview questions about experience and background Once interviewers assess an applicant's general knowledge on the subject, they need to know more about their experience and background. MongoDB Interview Questions and Answers List. Here’s a list of frequently asked MongoDB interview questions and answers for beginners as well as professionals. Ans: MongoDB is a document-based database which is highly scalable, and offers better performance. COM MongoDB Job Interview Preparation Guide. There can be two solutions for the problem given over here: First solution So, we decided to give you a definitive list of MongoDB interview questions and answers which are most likely to be asked in your next interview. I interviewed at MongoDB. MongoDB is a NoSQL database and is very popular in the IT industry. Here is the list of frequently asked interview questions for MongoDB. By this MongoDB Interview Questions and answers, many students are got placed in many reputed companies with high package salary. MongoDB Interview Questions and Answers for Intermediates. Q2) Define a replica set? Ans. Q1. 3) What are the different types of NoSQL databases? Applicants may know the information well, but the real question is if they have successfully executed that information for a long period. Frequently Asked MongoDB Interview Questions Q1) What is MongoDB? 4) Is MongoDB better than other SQL databases? Ans: The group of instances which host similar data set is known as a replica set. 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