All Posts In Mongodb

Convert CSV File to Restful API Using FeathersJS
Adam C. |
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.
How to Import JSON into MongoDB using NoSQLBooster
Adam C. |
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.
How to Migrate MongoDB to a New Server
Adam C. |
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.
Disable MongoDB Fulltext Stop Words
Adam C. |
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".
Enable Security on Mongo DB With Remote Access
Adam C. |
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 addToSet: Simplifying Array Operations
Adam C. |
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.
Tuning MongoDB for Optimal Performance
Adam C. |
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.
Exploring MongoDB’s Powerful Aggregation Pipeline: Dynamic Ranking with $lookup
Adam C. |
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.