Tags » Mongodb

Node.Js Cluster and Session Management

Clustering is the most important thing that comes to mind when it comes to enterprise level web application hosting. How Node.Js does this is quite an impressive. 423 more words


MongoDB Introduction

What is MongoDB?

MongoDB is an open-source report database, and heading NoSQL database.

MongoDB is written in C++, C and JavaScript.

MongoDB is a cross-platform, document oriented database that provides, high performance, high availability, and easy scalability. 317 more words

Advantages Of MongoDB

find - MongoDB



New in version 3.2.

Executes a query and returns the first batch of results and the cursor id, from which the client can construct a cursor. 997 more words


CRUD Operations

CRUD operations are those which deal with creating, reading, updating, and deleting documents.

Key-value Pair Notation

Key-value pairs appear in many different contexts in the MongoDB Ruby driver, and there are some quirks of syntax with regard to how they can be notated which depend on which version of Ruby you’re using. 1,595 more words


Database (R)evolutions : The Third Wave

Background on the (R)Evolution of Modern Databases

The first wave of database revolution involved the Hierarchical and network database systems that dominated he era of mainframe computing and… 2,149 more words


Installing MongoDB

If you use Windows or Linux, make sure to download either the
32-bit or 64-bit version according to your system architecture.Mac users are safe to… 487 more words


Installation of MongoDB on Ubuntu

1.Import the public key used by the package management system.

The Ubuntu package management tools (i.e. dpkg and apt) ensure package consistency and authenticity by requiring that distributors sign packages with GPG keys. 616 more words