Ask clarifying questions Are we just focusing on Uber's main ride-hailing service? Are there any specific features or requirements, such as real-time tracking, payment options, or driver-partner management? Any existing infrastructure or partnerships to leverage? Design high-level Determine the overa...
Advanced Hadoop Interview Questions Now, this is where things get interesting. These interview questions are asked to test you on an advanced level. These questions are particularly important for senior engineers. 11. What is the concept of active NameNode and standby NameNode in Hadoop 2.0? In...
Make sure to have answers to this type of interview questions on Django framework.Django architecture includes the following components:Models: This section describes the database schema and data structure.Views: Determines what a user sees. The idea retrieves data from relevant models, performs any...
Common MySQL Interview Questions & Answers 1. What is MySQL? MySQL is one of the most popular open-source DBMS (database management system). MySQL is easy to use, reliable, and fast. A DB management system that works on embedded systems as well as client-server systems. 2. Why is MyS...
Top MS Excel Interview Questions 1. What is a cell address in Excel? 2. What is Freeze Panes in MS-Excel? 3. How do you create a hyperlink in Excel?
Prepare for back-end interview with this list of back-end developer interview questions and show your technical skills and problem-solving abilities.
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Big Data Modeling Interview Questions Now that we have covered big data storage, let’s move on to questions about organizing and structuring that data effectively. 11. What are the three types of data models? Data modeling organizes and defines how data is stored, accessed, and related in bi...
Intermediate RAG Interview Questions Now that we’ve covered a few basic questions, it’s time to move on to intermediate RAG interview questions. How do you choose the right retriever for a RAG application? Choosing the right retriever depends on the type of data you're working with, the ...
Answer:MongoDB is an unstructured (at least, in definition) distributed document storage. For clearing purposes, you can think about it as a highly scalable and not-so-high-performance JSON storage (though actually, it uses BSON). It has a simple but effective multitype index system, replicati...