Mongoose: $lt and $gt operators (with examples)
Updated: Dec 30, 2023
Overview Manipulating and querying data efficiently are key aspects of working with databases. In this article, we delve into using Mongoose’s $lt and $gt operators to query MongoDB documents with conditions on values less than......
Mongoose: 3 Ways to Remove All Documents from a Collection
Updated: Dec 30, 2023
When working with MongoDB through Mongoose, there are occasions where you might want to remove all the documents from a collection. This guide presents three solutions to accomplish this task, each with its own trade-offs. Solution 1:......
Mongoose population explained (with examples)
Updated: Dec 30, 2023
Mongoose is a robust tool for managing data relations in MongoDB. This article guides you through the concept of population in Mongoose, providing clear examples to illustrate this powerful feature effectively. Understanding......
Mongoose: Compare two dates in a query (before, after, between)
Updated: Dec 30, 2023
Introduction Working with dates is a common task in web development, particularly when querying databases. Mongoose, a popular ORM for MongoDB in Node.js applications, provides tools for efficiently comparing dates.In this tutorial,......
Mongoose: Find Documents That Contain a Given String
Updated: Dec 30, 2023
Overview This tutorial dives into the versatile querying capabilities of Mongoose, demonstrating how to effectively find documents within a MongoDB collection that contain a specific string. We’ll explore multiple approaches with......
Mongoose: Find documents since last day, last week, last month
Updated: Dec 30, 2023
Learn how to query documents using Mongoose by time frame – last day, last week, and last month – with Node.js and JavaScript. Setting Up the Environment Create a new Node.js project, install Mongoose, and connect to a......
Mongoose updateMany() function explained (with examples)
Updated: Dec 30, 2023
Introduction The updateMany() function in Mongoose is an essential tool used to modify multiple documents within a collection in a MongoDB database. This guide covers its purpose, syntax, and usage with practical examples. Mongoose......
Understanding Mongoose deleteMany() function (with examples)
Updated: Dec 30, 2023
Introduction Mongoose is a widely used Object Data Modeling (ODM) library for MongoDB and Node.js. It provides a straight-forward, schema-based solution to model your application data. The deleteMany() function is a part of......
Mongoose: Sorting Documents by Multiple Fields
Updated: Dec 30, 2023
Managing data effectively often requires sorting documents by one or more fields. Mongoose, the go-to ODM for working with MongoDB in a Node.js environment, provides a straightforward way to achieve multi-field sorting. Basic Sorting......
Mongoose replaceOne() function: Tutorial & Examples
Updated: Dec 30, 2023
Introduction The replaceOne() function in Mongoose is a powerful method used to replace a single document in a collection matching the given filter with a new document. This function provides a way to perform a full document......
Mongoose findOne() Function Explained with Examples
Updated: Dec 30, 2023
Introduction Mongoose is a popular Node.js ODM library for interfacing with MongoDB. One of its fundamental database query functions is findOne(), which retrieves a single document from the database matching the given criteria. The......
How to Handle Errors in Mongoose: An In-Depth Guide
Updated: Dec 30, 2023
Handling errors efficiently is crucial in any application. In Mongoose, getting error handling right ensures both database integrity and a good developer experience. This guide will walk you through the various error types in Mongoose and......