Tutorial by Topics: mongodb

Data in the world started to grow tremendously after mobile application came in the market. This huge amount of data became almost impossible to handle with traditional relational database - SQL. NoSQL databases are introduced to handle those data where much more flexibility came like variable n...
MongoDB is a free and open-source cross-platform document orient database program. Unlike classic SQL databases, MongoDB uses BSON (like JSON) to store data. Meteor was designed to use MongoDB for database storage and this topic explains how to implement MongoDB storage into Meteor applications. ...
MongoDB C# Driver is a .NET driver that handles requests to MongoDB Server. It allows for fully asychronous calls and handles serialization/deserialazation of objects using the BSON Library. MongoDB C# .NET Documentation MongoDB C# API Documentation VersionRelease Date2.2.42016-05-022.2.3201...
Server Aggregation Average Aggregation Queries in Meteor is it possible to package a 'real' mongodb library for use on the *server* side only in meteor 0.6 Client Aggregation (Minimongo) https://github.com/utunga/pocketmeteor/tree/master/packages/mongowrapper
namespaces: using System.Collections.Generic; using System.Linq; using MongoDB.Bson; using MongoDB.Bson.Serialization.Attributes; using MongoDB.Driver; using IAggregateFluentExtensions = MongoDB.Driver.IAggregateFluentExtensions; using IMongoCollectionExtensions = MongoDB.Driver.IMongoC...
db.collection.insertOne(document, options(w, wtimeout, j, serializeFuntions, forceServerObjectId, bypassDocumentValidation), callback) db.collection.insertMany([documents], options(w, wtimeout, j, serializeFuntions, forceServerObjectId, bypassDocumentValidation), callback) db.collection.find(que...
MongoDB is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. For more details go to https://www.mongodb.com/ MongoClient.connect('mongodb://127.0.0.1:27017/crud',function (err,db) {/...
The most hard part is to attach a subdocument into the document which hasn't created yet if we need the subdocument need to be in the expected looking we will need to iterate with a for loop the array into a variable and using $doc2.add("Key", "Value") instead using the foreach...
These are the basic CRUD operations for using mongo db with nodejs. Question: Are there other ways you can do what is done here ?? Answer : Yes, there are numerous way to do this. Question: Is using mongoose necessary ?? Answer : No. There are other packages available which can help you. Qu...
Authentication is the process of verifying the identity of a client. When access control, i.e. authorization, is enabled, MongoDB requires all clients to authenticate themselves in order to determine their access. MongoDB supports a number of authentication mechanisms that clients can use to verify...
Authorization is the basically verifies user privileges. MongoDB support different kind of authorization models. 1. Role base access control <br> Role are group of privileges, actions over resources. That are gain to users over a given namespace (Database). Actions are performs on resourc...
MongoDB is one of the most popular NoSQL databases, thanks to the help of the MEAN stack. Interfacing with a Mongo database from an Express app is quick and easy, once you understand the kinda-wonky query syntax. We'll use Mongoose to help us out. More information can be found here: http://mon...
This section provides an overview of what mongodb-query is, and why a developer might want to use it. It should also mention any large subjects within mongodb-query, and link out to the related topics. Since the Documentation for mongodb-query is new, you may need to create initial versions of ...

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