MongoDB is a NoSQL database that supports various methods to store and retrieve data like other databases. MongoDB stores data in the form of documents and once the document is created in a collection; you can retrieve data using MongoDB queries. The retrieving pattern of MongoDB is the sa...
You can use the following query given below to find all documents where thedayfield is before a specific date: db.data.find({ day: { $lt: ISODate("2020-01-22")} }) Output: { _id: ObjectId("618548bc7529c93ea0b4148e"),day: 2020-01-20T00:00:00.000Z,amount: 40 }{ _id: Obje...
Do you know the size of your database while working in MongoDB? Today, we will use the show dbs command and db.stats() method to understand how to get the size of a database in MongoDB. Get the Size of a Database in MongoDB We can use the show dbs; command on the mongo ...
Basic syntax ofsort()method is given below db.COLLECTION_NAME.find().sort({KEY:1}) Example:Point out the collection test Col has the following data { "_id" : ObjectId(5983548781331adf45ec5), "title":"MongoDB Overview", "by":"codefari.com"} { "_id" : ObjectId(5983548781331adf45e...
How to find the last update time of a collection and database Working with DataDrivers WONG_TUNG_TUNG(Wong Tung Tung)September 16, 2023, 7:55pm1 My website used a lot of data from Mongodb, sometimes if my database/collection didn’t update for a while, it means that ...
data, which can then be searched through to find similar content based on vectors being “near” one another in a high-dimensional space. This can be a great compliment to traditional keyword-based search techniques but is also seeing an explosion of excitement because of its relevance to ...
Let’s actually start working with documents in MongoDB! MongoDB Setup: Connecting to Data Sources To query document databases, we need to install the MongoDB server. Here are the platform-specific instructions: For Windows, follow the instructions on thislink. ...
Given below is the basic syntax of using the find by id in a MongoDB database: find() function is used to use find by id in MongoDB. db.collection_name.find(query, projection) Where, Query:It is an optional parameter. It specifies the selection filter using the operators of the query...
MongoDB is one of the most popular NoSQL database where your data are stored in a collection. To quickly access your data from MongoDB you can execute commands on MongoDB shell and your results appear based on the given criteria. One of the commands isfind()function and using this comman...
Now that we can insert a new document into MongoDB Atlas using Stitch, we are going to create the trigger. On the left panel click on “Triggers”, Then click on “Add a Database Trigger”, And do as follow. This is the code you will need to create the new function: exports ...