Tag: Fundamentals

In this post, I will share my key learning points from the “Fundamentals of Data Engineering” book by Joe Reis and Matt Housley. O’Reilly published the book in June 2022. As an aspiring data engineer, I continually seek resources to broaden my understanding and improve my skills. I...

After two enriching years as a Data Engineer, I finally had the chance to dive into Fundamentals of Data Engineering written by the insightful minds of Joe Reis and Matt Housley. Reading this book inspired me to connect my data experience with its theoretical understanding. The book&rsq...

A foundation in database design is being able to relate tables to each other. One of these relationships involves linking two tables in a one-to-many relationship. In this blog post I will be covering core concepts of a one-to-many relationships, explore the significance, common uses for one-to-many...

As I embarked on my journey to learn JavaScript, I ventured into the exciting world of programming. JavaScript, a versatile and dynamic language, exposed me to a range of modules, each contributing to my expanding skill set. From mastering the foundations of grammar and types to diving into advanced...

Do you know what is probably the best data model in the Business Intelligence world? Curious to learn the 4-step dimensional design process? This article will provide you with all the fundamentals of dimensional modeling Photo by 徐 at Pexels In the previous article, y...

After two enriching years as a Data Engineer, I finally had the chance to dive into Fundamentals of Data Engineering written by the insightful minds of Joe Reis and Matt Housley. Reading this book inspired me to connect my data experience with its theoretical understanding. The book&rsq...

In my research to understand how a simple SQL query sent from the app end up in the disk I learned that the term page and block is perhaps the most overloaded concepts in software engineering. There is a database page, an operating system virtual memory page, a file system block,...

We all know what a shape is. A square, a circle, a triangle… In fact, any enclosed area created through lines, textures or colours is a shape. Here are some shapes: Shapes can also be defined by other shapes, through variations in pattern or formation: Or by negative shapes, ...

In this article by Richard Adrian, published on September 9, 2023, and last updated on October 6, 2023, the concept of crypto tokenomics is explored. Tokenomics, a fusion of “token” and “economics,” plays a pivotal role in the lifecycle of cryptocurrency projects. It encompas...

 In this lab use case, we will see how to built an amazon VPC, subnets, Network ACLs, Route table, Internet Connectivity, VPC endpoints, EC2 instance creation and Public Internet connectivity Flow Diagram Amazon VPC Amazon Virtual Private Cloud (Amazon VPC) enables you to launc...

Kubernetes is a container orchestration platform that offers capabilities such as auto scaling, auto healing, clustering and enterprise level support like load balancing. It is these capabilities that makes Kubernetes (K8s) such an important open-source containerization platform in comparison to Doc...

During my professional experiences, I have noticed that many of the challenges faced by those who work with Docker stem from a lack of understanding of the fundamental concepts behind this important technology. While it is understandable that, in many cases, we feel compelled to dive straight into p...

Kubernetes is a container orchestration platform that offers capabilities such as auto scaling, auto healing, clustering and enterprise level support like load balancing. It is these capabilities that makes Kubernetes (K8s) such an important open-source containerization platform in comparison to Doc...

What is Jenkins? Jenkins is an open-source CI/CD server used for automation. The tool is written in Java and it essentially allows developers to build, test and deploy software. Why Jenkins? We have many CI/CD systems — Gitlab CI/CD, GitHub CI/CD, CircleCI, Travis CI, Bitbucket pi...

Kubernetes is a container orchestration platform that offers capabilities such as auto scaling, auto healing, clustering and enterprise level support like load balancing. It is these capabilities that makes Kubernetes (K8s) such an important open-source containerization platform in comparison to Doc...

Hi , I am Jakiur Rahman eka GLITCHERS and today we would take a walkthrough of the room in  TryHackMe  platform of “Linux Fundamentals Part 3” which is a pre-security learning path room , beginner friendly room and the third and the final part of the L...

Start your research with these fundamental psychological concepts and facts. It is said that human psychology is the study of the mind and behaviour. It includes the application of these ideas to the scientific study of the mind and behaviour as well as to the prevention, treatment, and diagnosis...

The purpose of the Essential Zen movement, is to reframe and adapt many classic Zen practices to a modern age without destroying the core message, distorting classic Zen teachings, or drowning them in superficial plasticism and materialistic thinking. It is absurd, silly, nonsensical, and the antith...

First aid refers to the initial medical care provided in an emergency before professional help arrives. While it’s invaluable, knowing the right steps is crucial. Misinformation can worsen the situation. So, let’s explore some crucial first aid guidelines, debunk common myths, and emphas...

Approximately 14 billion years ago, there existed a point in time when all the forces and particles in the universe were in a unified state. In 1927, Georges LeMaitre introduced a groundbreaking theory that later became known as the Big Bang Theory. He reasoned that if Einstein’s theories held...

We all know the four basic operations of arithmetic: addition, subtraction, multiplication, and division. In school, we were all forced to trivially add and subtract numbers again and again, keep track of remainders, etc. until it was printed in our brains how these operations work. It is only mu...