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Database
Database
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Article/ Blog
Database

Columnar Databases - HBase

Hello LetsUpgraders, in this article we are going to learn about Columnar HBase Databases.

HBase :

HBase is a typical type of distributed column-oriented database that is built on the top of the Hadoop file system. HBase being open-source system... (More)

Article/ Blog
Database

Document Model Databases

MONGODB

MongoDB is an open-source document model database which is one of the most leading NoSQL type of Database. MongoDB was written in C++ Language and is a cross platform database with document oriented data filled in it.

MongoDB delivers... (More)

Article/ Blog
Database

Graph Databases : Neo4j

Hello LetsUpgraders, in this article we are going to learn about Graph Databases.

What is a Graph Database?

A Graph database is database that uses graph oriented data model in practice. Graph database makes nodes of graph that ensembles the... (More)

Article/ Blog
Database

Types of Commands in SQL - [Part - 1]

SQL stands for Structured Query Language. With the help of SQL we can access and manipulate databases. SQL strictly follows ANSI (American National Standards Institute) Standards. SQL has a wide range of data types in it. Some of them are... (More)