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Filter in mongodb compass how to#
Filter in mongodb compass install#

Filter in mongodb compass how to#

Note: The linked tutorials on how to configure your server, install, and then secure MongoDB installation refer to Ubuntu 20.04. To learn how to use MongoDB shell to perform CRUD operations, follow the tutorial How To Perform CRUD operations in MongoDB. Familiarity with MongoDB CRUD operations and retrieving objects from collections in particular.To secure MongoDB like this, follow our tutorial on How To Secure MongoDB on Ubuntu 20.04. Your server’s MongoDB instance secured by enabling authentication and creating an administrative user.

Filter in mongodb compass install#

To set this up, follow our tutorial on How to Install MongoDB on Ubuntu 20.04. This tutorial was validated using a server running Ubuntu 20.04, and you can prepare your server by following this initial server setup tutorial for Ubuntu 20.04.

A server with a regular, non-root user with sudo privileges and a firewall configured with UFW.

You will also learn what cursors are and how to use them within the MongoDB shell. In this tutorial, you’ll learn how to query MongoDB collections using a different range of filters and conditions. MongoDB provides a robust query mechanism for defining filtering criteria when retrieving documents. Similar to how you would find your holiday destination by selecting a range of filters on a booking website, such as distance from the seaside, pet-friendliness, a pool, and nearby parking, you can precisely query MongoDB to find exactly the documents you need. Instead, you’ll more likely want to only retrieve documents that satisfy one or more particular conditions. Regardless of how complex your documents are or how many you have, most often you won’t need to review the data in all of them at once. Others might be highly complex, containing dozens of fields of different types, arrays holding multiple values, and even other documents nested within the larger structure. Some might be relatively small and contain only a few entries, like items in a shopping list.

Introductionĭocuments stored in a MongoDB database can vary widely. The author selected the Open Internet/Free Speech Fund to receive a donation as part of the Write for DOnations program.