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MongoDB

183+ posts

Understanding Mongoose Middleware in Node.js

Last Updated: 28 March 2025

Mongoose is a powerful tool for Node.js developers working with MongoDB databases. It simplifies database interactions and allows developers to model data with schemas, pe...read more

Web Technologies

How to Remove Duplicates by using $unionWith in MongoDB?

Last Updated: 07 May 2024

Duplicate documents in a MongoDB collection can often lead to inefficiencies and inconsistencies in data management. However, MongoDB provides powerful aggregation feature...read more

How to Get only the Objecte of Document in MongoDB

Last Updated: 07 May 2024

In MongoDB, the ability to extract specific objects from documents is an important skill that can significantly enhance our data retrieval capabilities. MongoDB's flexibl...read more

How to use MongoDB Connection String

Last Updated: 27 February 2025

MongoDB connection strings are essential for establishing connections between applications and MongoDB databases. These strings contain crucial information such as server ...read more

How to Select a Single Field for all Documents in a MongoDB Collections

Last Updated: 07 May 2024

In MongoDB, retrieving specific data from a collection is a common operation that developers often perform. Whether we are building a web application or running analytical...read more

How to Partially Updating Objects in MongoDB

Last Updated: 07 May 2024

Updating documents in MongoDB is a common operation in database management. Sometimes, we may only want to update specific fields of a document without replacing the entir...read more

How to Start and Stop MongoDB Server?

Last Updated: 15 May 2024

MongoDB, a popular NoSQL database, is used by numerous users for its flexibility, scalability, and performance. It is very important to know how to start and stop a server...read more

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Web Technologies

How to Perform a findOne Operation in MongoDB using Node.js?

Last Updated: 28 May 2024

The findOne operation in MongoDB is used to get a single document from the collection if the given query matches the collection record. While using findOne, if more than o...read more

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Web Technologies

Encrypt and Protect Data in MongoDB

Last Updated: 14 February 2025

As technology advances so securing sensitive data is increasingly important for organizations. MongoDB a popular NoSQL database that supports strong encryption to protect ...read more

How to Perform Horizontal Scaling in MongoDB?

Last Updated: 19 February 2025

Horizontal scaling, also known as scaling out, is a technique that involves adding more servers to distribute the database load, enabling high availability, improved perfo...read more

Web Technologies

30 Days of Mongo DB: A Complete Beginners Guide

Last Updated: 20 September 2024

So, in the database world, MongoDB has undoubtedly made many claims as being a powerful, flexible, and scalable NoSQL database that has made a strong case for change in ho...read more

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Dynamic Query in Java Spring Boot with MongoDB

Last Updated: 13 August 2024

Most of today’s applications require great flexibility regarding database querying. MongoDB provides an effective option for solving complex queries using this kind of sto...read more

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Java-Spring-Boot

Top 10 MongoDB Projects Ideas for Beginners

Last Updated: 20 September 2024

Due to the increase in demand for the latest technologies, different databases are used in multiple industries. MongoDB is one of the well-known non-relational document da...read more

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Equivalent of ERD for MongoDB

Last Updated: 02 January 2025

Entity-relationship diagrams (ERDs) help developers design and visualize how data is stored and related in a database. While ERDs are commonly used for relational database...read more

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MongoDB Roadmap: A Complete Guide [2025 Updated]

Last Updated: 21 April 2025

In the world of databases, MongoDB stands out by offering a flexible and scalable approach to storing and managing data. Unlike traditional relational databases that rely ...read more

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