Introduction When you’re working with Python and MongoDB, you want your code to be as clean and elegant as possible. Using MongoEngine can help you write code that’s easy to read and maintain. The MongoEngine Python library is a light-weight wrapper for PyMongo, which is the Python MongoDB driver. This library allows users to update … Continued
Introduction This tutorial will explain how to create a collection in MongoDB database using the Python PyMongo driver and provide examples of working with PYMongo collations, PYMongo collections and Python MongoDB collections. PYMongo collections are a group of documents saved in a MongoDB database, similar to a table in a SQL database. PyMongo is a … Continued
Introduction When you query a database, you’re not always looking for an exact string match. You might be querying a collection of store inventory for all items that have “Cookies” as some part of their name, or perhaps you’re searching for a person’s last name that begins with “Sch”, though you’re not sure exactly how … Continued
Introduction Delete MongoDB documents PyMongo is an important part of your regular maintenance routine for your MongoDB collections. As you add, modify, and analyze stored data, it becomes even more essential to clean out the clutter and remove MongoDB documents Python. The more organized your collections are, the easier it may become for you to … Continued
Introduction If you’re storing data in MongoDB, you’ll probably need to update documents from time to time. Fortunately, the PyMongo library makes it easy to get the job done with a simple Python script. Using PyMongo, your script can update a MongoDB document in a collection and have it return a results object containing the … Continued
” Introduction This tutorial will explain how to check for instances of and how to access MongoDB databases and collections on a server using the PyMongo driver for Python. The PyMongo Python driver for MongoDB must be installed along with Python Version 3. Prerequisites The MongoDB server must be running on the same cluster as … Continued
Introduction If you use MongoDB to store and manage your data, there will be many times when you need to update multiple documents in a collection at once. In the past, the only method available to accomplish this was the update() method– you would need to use the multi flag with this method to change … Continued
Introduction If you want to improve your query performance, it can be helpful to create indexes for your MongoDB collections. Indexes help make query requests more efficient because they store data in a way that makes it quick and easy to traverse. With the help of an index, MongoDB can locate documents that match your … Continued
Introduction When you need to delete a collection in MongoDB, it’s important to proceed with caution, because deleting is a permanent operation– the entire collection, and all of its documents, will be removed. Fortunately, it’s easy to delete collections in Python using the PyMongo driver. In this article, we’ll show two different methods that can … Continued
Introduction to insertMany() in PyMongo If you’re using MongoDB to store data, there will be times when you want to insert multiple documents into a collection at once. It’s easy to accomplish this task with Python when you use the collection.insert_many() method. This useful method is PyMongo’s version of the insertMany() method; both methods can … Continued
