MongoDB Installation

MongoDB Installation Operating Systems for MongoDB Installation You can run MongoDB on the following Operating Systems: LinuxDebianRHEL / CentOS 6, 7 and 8macOSUbuntuWindows Server MongoDB on Linux: To run MongoDB, you can use Linux version 2.6.36 or later, with XFS...

MongoDB Insert Documents

MongoDB Insert Documents: Insert operations create a collection if it does not exist currently. There are three methods to insert documents into a MongoDB database. insert()insertOne()insertMany()Insert() method: This method is used to insert one or more documents in...

MongoDB Drop Collection

MongoDB – Drop Collection If you want to drop a collection, then first you have to choose the database, where the specific collection is present. Then collection will be deleted, by the use of below command: Syntax: db.collection.drop() 123...

MongoDB Indexing

MongoDB Indexing: Indexes provide an easy path for searching a particular document in a vast volume of data. It, in turn, increases the efficiency of the query searches, which otherwise would require the whole scanning of collection to find particular documents....

MongoDB vs RDBMS

MongoDB vs RDBMS: MongoDB being the schema-less database, supports the object model. Here any field can be indexed. It can run on multiple servers. RDBMS stands for the relational database management system. It provides a high level of security for information....

MongoDB Data Types

MongoDB Data Types: In MongoDB, data is stored in BSON format, which is the binary encoded form of JSON. By using BSON format, remote procedure call (RPC) can be used in MongoDB. In MongoDB, each data type has two things.  First is the alias & second is the number...

MongoDB NoSQL

MongoDB NoSQL: As MongoDB is a NoSQL database, we need to know about what exactly is NoSQL. The notation NoSQL means “not only SQL.” The term was coined by Carlo Strozzi in 1998. It means NoSQL can apply the query concepts of SQL. NoSQL is a non-relational...

MongoDB Replication

MongoDB Replication Replication generally refers to making a copy of the same data. In MongoDB, it ensures the availability of the same data in multiple servers. Thus, if for any reason the main database server of MongoDB goes down, you can easily access the...

MongoDB Shell

MongoDB Shell The interactive java-script Mongodb shell accesses MongoDB. It can also be accessed within the programming environment. You can also use a MongoDB driver of your programming environment to connect to a running MongoDB instance. The MongoDB shell includes...

MongoDB Tutorial

MongoDB Introduction Organizations have been using the Relational Database Management System for many decades. RDBMS is capable of providing a complete solution for database handling because we have qualified & experienced people who are implementing &...

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