How to Install Redis on Ubuntu 20.04 / 18.04


Install Redis on Ubuntu 20.04 in a couple of simple steps by following this tutorial. This guide also shows you how to set up the basic configuration and password authentication by modifying the Redis configuration file.

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How to Create, Drop, Alter, and Truncate Tables in Cassandra


The process for creating tables in Cassandra depends on what type of information you want to query. Follow the instructions in this guide to create a table in Cassandra using different types of keys, and to learn how to alter, drop, or truncate a…

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How to Drop a Table in MySQL


The DROP statement is a simple method to remove entire tables from your databases. It provides several versatile options that allow you to automate specific tasks. This tutorial also shows how to create a custom piece of code to remove tables based…

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How to Import a CSV file into a MySQL database?


The article explains how to import a CSV file into a MySQL database using the command line or phpMyAdmin. Also, find out how to exclude the header row from the CSV and speed up the importation process.

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How to Install Apache Hive on Ubuntu


This tutorial shows you how to install, configure, and perform basic commands in Apache Hive. Improve your Hadoop cluster by allowing it to communicate with relational databases conveniently.

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What is a NoSQL Database?


The article provides a detailed explanation of what a NoSQL databases is and how it differs from relational databases. It focuses on the strengths and weaknesses of the non-relational database model using many practical examples.

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Cassandra Data Types: Built-in, Collection, & User-defined


Apache Cassandra, a NoSQL database, supports a variety of data types, including built-in, collection, and user-defined data types. This article explains how these differ from each other and help you decide when to use one over the other.

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NoSQL Database Types


NoSQL databases are an alternative to the traditional SQL databases. They are more flexible, scalable and functional for working with big data. There are different types of NoSQL databases. The most widely used types include: key-value databases,…

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How to Install Cassandra on Windows 10


This in-depth tutorial explains how to install Cassandra on Windows 10. The abundance of images in this tutorial makes installing Cassandra on Windows very easy. Besides learning how to install Cassandra on Windows the guide also shows you how to…

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How to Install Elasticsearch, Logstash, and Kibana (ELK Stack) on CentOS 8


Need to install the ELK stack to manage server log files on your CentOS 8? Follow this step-by-step guide and set up each layer of the stack - Elasticsearch, Logstash, and Kibana.

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