Despite the fact that RDBMS continues to lead the business, NoSQL is rising in popularity. Those who are accustomed to RDBMS are frequently perplexed by
Category: NoSQL
Sqoop – Importing specific columns in HBase
The following command will import data from MySQL into Hbase columnar database for a few specified columns from a certain table. Connect to MySQL and
Definitions of Big Data, Hadoop and Ecosystem Components
Commonly used terms in Hadoop / Big Data are described in this post. VMWare: A hypervisor is installed on the physical server using VMware server
MongoDB – Drop Database And Collections
This post will show you how to remove a database and collections from MongoDB. Bring the database into use using the “Use databaseName” command to
MongoDB – Create and Insert Collection
This post aims to let you know how to add a record into a collection in MongoDB. Let’s create a “emp” collection (table) first. >
EMP and DEPT datasets for MongoDB
Since Oracle’s “EMP” and “DEPT” datasets are useful for practice, I’ve provided converted scripts for SQL Server and MySQL in previous articles. This tutorial will
Big Data & SQL 