MongoDB is a popular open source, NoSQL database used to build modern web and mobile applications. Here’s everything you need to know to get started.
There is a range of NoSQL database types, but MongoDB stores data in JavaScript-like objects known as documents, whose content looks like this: { _id: "123", name: "Craig" } Although MongoDB has become synonymous with the JavaScript-based framework Node.js, official MongoDB database dri...
The query language in MongoDB is JSON-oriented, just like the document structure. This makes for a very powerful and expressive syntax that can handle even complex nested documents. For example, you could query our theoretical database for all cats by issuing db.pet.find({ "type" : "cat"...
One of MongoDB’s biggest advantages over other databases is its ability to handle ad hoc queries that don’t require predefined schemas. MongoDB databases use a query language that’s similar to SQL databases and is extremely approachable for beginner and advanced developers alike. This accessibil...
The aggregation framework was introduced in mongodb 2.2 . You can use the string operator "$strcasecmp" to make a case-insensitive comparison between strings. It's more recommended and easier than using regex. Here's the official document on the aggregation command operator: https://docs.mongo...
The MEAN stack foundation is built on intuitive JavaScript development and is a natural database for JSON structures such as MongoDB, making this solution easy to adapt and maintain. Many developers find the MEAN stack easier to learn than other options. ...
DSPy (DeclarativeSelf-improving LanguagePrograms, pythonically) is an opinionated LLM framework that approaches utilizing and tuning LLMs within AI applications as a programmatic and systematic process. Unlike traditional methods that rely on pipelines that are dependent specifically on prompt and prompting...
Install Mongodb First you need to install MongoDb and have a mongodb service running. Or you can signup for a free account on MongoHq.com. Install Ruby version 1.9.2 or above Make sure you have Ruby 1.9.2 installed on your machine, if you do not have 1.9.2, check outRVM. Ruby ...
The MERN stack is a popular framework that integrates JavaScript technologies to facilitate the creation of full-stack web applications. MERN is an acronym for the set of technologies that make up the stack: MongoDB, Express, React, and Node.js. Web developers have found that its JavaScript-ce...
Trying to buildmongodb 4.1.6(the latest) from source on macOS Mojave (10.14.2) is giving configuration error. Some libatomic is missing. I tried searching for the solution on the web but none has worked so far. Solution that looked most promising was from here:Can't compile C program on...