Replica Set Primary Member : In replica set Primary is the only member that receives write operations. In replica set secondary member is to log and apply the operations to…
mongodb
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It is one of integrated tool used to create visual representation of your MongoDB. In a programming language such as Java or Python, it allows users to perform quick data…
Storage engine is responsible for managing how data is stored, both in memory and on disk. It is the component of the database. MongoDB supports multiple storage engines, as different…
The mongo shell does not include functions for importing, exporting, restore or backup. MongoDB has created methods for accomplishing this, so that no scripting work or complex GUIs are needed. Several…
Sharding is used to create a cluster of MongoDB instances consisting of at least three servers. There are three types of elements in Sharded Cluster. Shards Query Router Config server…
Advantages of MongoDB : Developer UX : It is created in such a way that ensures that the developers have an excellent experience while creating apps. Programming languages like JavaScript…
In MongoDB the document-oriented data model makes it easier to split data across multiple servers. Loading and Balancing data across a cluster is done by MongoDB. Then it is automatically…
Scaling is used to alters size of a system. In this process expand the system to meet the expected needs or we either compress. The scaling operation is by adding…
BSON JSON It is binary file format. It is standard file format. BSON is faster than JSON. JSON is comparatively less…
Capped collections are fixed-size collections means when we create the collection, we must fix the maximum size of the collection (in bytes) and it can store the maximum number of…
MongoDB CouchDB It Provides faster read speeds. If read speed is critical to your database, MongoDB is faster than CouchDB. No mobile support provided. It can be run…
MongoDB MySQL It uses MongoDB Query Language. It uses Structured Query language. No restrictions on schema design. It is pre-defined schema design. It does not support JOIN statements….
It has so many great features while being a NoSQL database. It is unique and attractive. They are making MongoDB widely usable and popular. Features of MongoDB: Schema-less Database Replication…
It allows you to efficiently execute spatial queries on a collection that contains geospatial shapes and points. It was created by two fields, specify the location field first, then the…
The aggregation pipeline consists of stages, and each stage transforms the document in MongoDB. In each state, the documents are taken as input and produce the resultant set of documents…
The documents are stores in BSON, which is the binary encoded format of JSON in MongoDB. In MongoDB we can make remote procedure calls using BSON. BSON data format supports…
A Database, which stores data in a format different from relational databases, hence is known as NoSQL Database. NoSQL- “not only SQL” which pertains to the fact that either the…
It is used for various things like building an application (including web and mobile), or analysis of data, or administrator of a MongoDB database. Those things interact with the MongoDB…
MongoDB is one of the leading NoSQL database. It is written in C++ Program. It provides high performance and availability and high scalable. Indexing in MongoDB is used to make…
It is a document-oriented NoSQL database used to build highly available and scalable internet applications. Nowadays, it is one of the most powerful NoSQL systems and databases. It makes use of collections and…
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