DevOps and Development

Find out how to quickly create different kinds of keyspaces by following the examples in this tutorial. Once you create a keyspace, you can follow the instructions to learn how to alter or delete Cassandra keyspaces.

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 table.

This tutorial covers everything you need to do in order to install Apache Cassandra on your Ubuntu machine. Follow the steps for installing Java and other dependencies before you run the Cassandra installation.

If you are a software developer working on a Debian 10 Buster you may want to install Jenkins. Jenkins is software that automates different aspects of building, testing, delivering, and deploying of software applications.

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.

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, document databases, wide-column databases, and graph databases.

This article explains how Hadoop and Spark are different in multiple categories. The tools are both free, but there is more than meets the eye. Learn how they compare working alone and if they can work together.

MapReduce is a powerful framework that handles big blocks of data to produce a summarized output. This article explains how MapReduce works and lists its basic concepts.

Apache Spark is easy to install on Windows 10. Use the steps outlined in this guide to prepare your system for installing Spark. The tutorial also includes a simple test to make sure your Spark installation is working correctly.

Install Minikube on your CentOS 7 and set up a single-node Kubernetes cluster on your local machine. This open-source software starts up a virtual machine and runs a cluster inside of it, allowing you to test in a Kubernetes environment on your local machine.