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mongoDB - 2.Installation

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1.Install MongoDB On Windows To install MongoDB on Windows, first download the latest release of MongoDB from https://www.mongodb.org/downloads . Make sure you get correct version of MongoDB depending upon your Windows version. To get your Windows version, open command prompt and execute the following command. C:\>wmic os get osarchitecture OSArchitecture 64-bit C:\> 32-bit versions of MongoDB only support databases smaller than 2GB and suitable only for testing and evaluation purposes. Now extract your downloaded file to c:\ drive or any other location. Make sure the name of the extracted folder is mongodb-win32-i386-[version] or mongodb-win32-x86_64-[version]. Here [version] is the version of MongoDB download. Next, open the command prompt and run the following command. C:\>move mongodb-win64-* mongodb 1 dir(s) moved. C:\> In case you have extracted the MongoDB at different location, then go to that path by using command cd FOOLDER/DIR and now run the above g...

mongoDB - 1.Introduction

MongoDB is an open-source document database and leading NoSQL database. MongoDB is written in C++. This tutorial will give you great understanding on MongoDB concepts needed to create and deploy a highly scalable and performance-oriented database.  Advantages: Any relational database has a typical schema design that shows number of tables and the relationship between these tables. While in MongoDB, there is no concept of relationship. Advantages of MongoDB over RDBMS Schema less − MongoDB is a document database in which one collection holds different documents. Number of fields, content and size of the document can differ from one document to another. Structure of a single object is clear. No complex joins. Deep query-ability. MongoDB supports dynamic queries on documents using a document-based query language that's nearly as powerful as SQL. Tuning. Ease of scale-out − MongoDB is easy to scale. Conversion/mapping of application objects to database objects not...