All Posts In Mongodb

In this article, we will learn how to easily convert CSV files into a Restful API using FeathersJS Command Line and MongoDB. We will also learn how to cast data type using FeatherJS hook.

NoSQLBooster is probably the best free MongoDB GUI tool. We have been used to import CSV data into a MongoDB collection for a while, which works very well. But we got the error when importing JSON data. That might sound very weird, doesn't it? It ends up because we did not provide the "correct" JSON format. Let's see what JSON format to make NoSQLBooster happy.

Recently I migrated MongoDB (over 2GB) from a cheap server hosted on Hudson Valley Host to a better server hosted on Digital Ocean to improve the performance. In this article, I would like to write down some notes for this process.

If you don't want to use Stop Words in Mongodb's Fulltext search, you need to set the default language to "none" in the index. If you already created the index, you have to drop it, and then make the new one with "default language" to be "none".

By default, MongoDB has no enabled access control, so there is no default user or password. But you can only access it via Localhost. Here is my default setup after installation.

MongoDB is a popular NoSQL database that offers a variety of features to make working with data easier and more efficient. One of these features is the addToSet operation, which allows you to add a new element to an array field only if it does not already exist in the array.

MongoDB, a widely used NoSQL database, offers flexibility and scalability for various applications. However, to ensure optimal performance, it's crucial to fine-tune your MongoDB deployment. This guide addresses common warnings and provides best practices to optimize your MongoDB setup.

MongoDB’s aggregation framework made it possible to run dynamic queries and efficiently calculate these rankings, all while handling a variety of filters such as gender, age group, and event type. In this post, I'll walk through how I used MongoDB's $lookup feature within an aggregation pipeline to create these rankings.

Working with MongoDB in PHP can be confusing, especially when it comes to the behavior of findOne() and how the results can be accessed. This blog post aims to clarify the nuances and help you avoid common pitfalls.

MongoDB's find() method is a powerful way to query multiple documents in PHP. However, the way you process the results can significantly impact the efficiency and readability of your code. This blog post explores two common approaches to handling the results of find() in PHP: using toArray() and iterating directly with foreach.