Database Examples Introduction | MongoDB
www.mongodb.com › databases › typesMongoDB’s document database is general purpose and suitable for most scenarios. However, before starting a project, you should always consider when to use a NoSQL database. To take advantage of the cloud and the managed database as a service model, use MongoDB Atlas. There is even a free tier so you can get a feel for the product and how you might model your data.
How To Use A Sample Database With MongoDB | MongoDB
www.mongodb.com › basics › sample-databaseHow to Use a Sample Database with MongoDB. Try MongoDB Atlas Free. When you are developing an application, you usually need some type of data to display while you are building and testing the functionality of the app. When there aren’t any users for your application (other than you or the other programmers who are building it), you need a pre-existing data set to populate its pages and use for testing.
Get Started With MongoDB | MongoDB
www.mongodb.com › basics › get-startedAn example of a document is: MongoDB can handle dynamic data models and schema that can easily store unstructured data sets; and in the case of variable data loads, MongoDB can scale horizontally, which is extremely cost-efficient when compared to traditional SQL databases, which can usually only scale vertically.
$sample (aggregation) — MongoDB Manual
www.mongodb.com › operator › aggregationIf all of the following conditions are true, $sample uses a pseudo-random cursor to select the N documents: $sample is the first stage of the pipeline. N is less than 5% of the total documents in the collection. The collection contains more than 100 documents. Reads all documents that are output from a preceding aggregation stage or a collection scan.
Examples For Using MongoDB: Syntax, Shell And Querying Data
www.mongodb.com › basics › examplesMongoDB Examples. Try MongoDB Atlas Free. MongoDB is the document database designed to make it easy for developers to work with data in any form, and from any programming language. Whether you’re just firing up your first MongoDB Atlas cluster, or you’re a long-time veteran user, we put together our best set of useful examples to refresh your knowledge or help you get your bearings.