ETL, which stands for extract, transform, and load, is the process data engineers use to extract data from different sources, transform the data into a usable and trusted resource. Introduction of ETL What does ETL do? Benefits of ETL Different types of ETL data...

In ReactJS, Axios is a library that serves to create HTTP requests that are present externally. Introduction of Axios in React? Why Use Axios in React? How to Set Up Axios with React? How to Make a GET Request? How to Make a POST Request? How to Make a PUT Request? ...

The MEAN stack is JavaScript-based framework for developing web applications. MEAN is named after MongoDB, Express, Angular, and Node. Introduction of Mean stack How Does the MEAN Stack Work? MEAN Stack Components Advantages of the MEAN Stack ...

OpenShift is a commercial product, while Kubernetes is an open-source project. An OpenShift subscription enables users to get paid support and Kubernetes offers a self-support model. Introduction of Openshift vs Kubernetes What is Kubernetes? Features of Kubernetes Why...

Node. js is a JavaScript runtime for server-side programming. Node js installed on an Ubuntu 20.04 server: using apt to install the nodejs package from Ubuntu's default software repository. using apt with an alternate PPA software repository to install specific versions of the nodejs package. Introduction of Data Scientist How to install...

A data scientist is a professional responsible for collecting, analyzing and interpreting extremely large amounts of data. The data scientist role is an offshoot of several traditional technical roles, including mathematician, scientist, statistician and computer professional. Introduction of Data Scientist Tools for Data Scientist Features of...

Computer Security, also called cybersecurity, the protection of computer systems and information from harm, theft, and unauthorized use. Computer hardware is typically protected by the same means used to protect other valuable or sensitive equipment—namely, serial numbers, doors and locks, and alarms. Introduction of Computer Security Tools...

CSM is a first (entry-level) certification for the Scrum Master. PSM stands for Professional Scrum Master. PSM is a certification issued by Scrum.org. CSM and PSM both are the entry-level certifications for the Scrum Master. Introduction of CSM vs PSM PSM Vs CSM Certification ...

Project managers play the lead role in planning, executing, monitoring, controlling, and closing out projects. They are accountable for the entire project scope, the project team and resources, the project budget, and the success or failure of the project. Introduction to Project Manager Useful tools that every Project Manager should know...

PCPP – Certified Professional in Python Programming certifications (PCPP-32-1xx and PCPP-32-2xx) are professional credentials that measure your ability to accomplish coding tasks related to advanced programming in the Python language and related technologies, advanced notions and techniques used in object-oriented. Introduction of Python...