This article will help you to install MongoDB 3.2.X on CentOS, and RHEL . MongoDB is a free, cross-platform, open source, NoSQL document-oriented database. MongoDB is available as two editions, Community and Enterprise edition. MongoDB community edition is free for personal usage, whereas enterprise edition is paid version that have more features and support than the community edition. In this article, we will… Read More »
The BASE acronym was defined by Eric Brewer, who is also known for formulating the CAP theorem. The CAP theorem states that a distributed computer system cannot guarantee all of the following three properties at the same time: Consistency: every read would get you the most recent write, all executions of reads and writes seen by all nodes… Read More »
In this article, we’ll outline the differences between SQL and NoSQL, the vast array of differences within NoSQL technologies themselves, and discuss if RDBMS really are a thing of the past. NoSQL is a category of databases distinctly different from SQL databases. NoSQL is often used to refer to data management systems that are “Not SQL” or an… Read More »
NoSQL, or “not only SQL,” offers a new approach to managing large volumes of structured, semi-structured and unstructured data. NoSQL distributes workloads across commodity hardware which enables cost effective storage, processing and analysis of disparate data sets quickly. As an open source platform, NoSQL encompasses a wide variety of different database technologies that were developed in response to… Read More »
Types of NoSQL Databases Document Oriented DatabasesA document database is designed to store semi-structured data as documents, typically in JSON or XML format.At a collection level, this allows for putting together a diverse set of documents into a single collection. Document databases allow indexing of documents on the basis of not only its … Document Oriented Databases A… Read More »
OLTP is a class of systems that supports or facilitates high transaction-oriented applications it is characterized by a large number of short on-line transactions (INSERT, UPDATE, DELETE). The main emphasis for OLTP systems is put on very fast query processing, maintaining data integrity in multi-access environments and an effectiveness measured by number of transactions per second.
MongoDB is an open-source document database. It is developed in C++ and hence, it provides flexibility with object-oriented concepts MongoDB provides MapReduce VPI’s. There is a tool called Gird FS which is used to store huge amount of data comprising different structure Schema less is big advantage of MongoDB over RDBMS . one collection holds any no of… Read More »