Geek Logbook

Tech sea log book

Concepts, Techniques and Models of Computer Programming

Introduction: In the realm of programming, there are three fundamental elements that form its backbone. Understanding these components is crucial for any aspiring programmer. Let’s delve into the essence of programming, breaking it down into comprehensible parts: “At its core, programming begins with the computation model. This formal system defines a language and outlines how
Read More

Building a Lucrative Business Model in the Data Economy

Building a Lucrative Business Model in the Data Economy Introduction: In today’s data-driven world, information is akin to a gold mine. However, to fully capitalize on this valuable resource, one must possess the right tools and skills. In this blog post, we will explore a comprehensive business model tailored for the data economy. Page 2:
Read More

William Kent – Data & Reality

Chapter 1 – Entities. The book The Hitchhiker’s Guide to the Galaxy should be required reading for both business and information technology professionals. Although this is a science fiction book. I believe parts of it are based in reality. At the point in the book, citizens on a planet millions of miles away from Earth
Read More

Human Resources and Analytics: Enhancing Personnel Selection

Human Resources and Analytics: Enhancing Personnel Selection Introduction In today’s dynamic landscape, the convergence of Human Resources and Analytics presents an unprecedented opportunity to transform the once unattainable into the attainable. To harness this potential, the development of a comprehensive toolkit encompassing techniques, models, and methodologies is imperative. Success Stories Across Industries This amalgamation has
Read More

50projectsIn50days – Day 19: Theme clock

The clock container has several classes that referes to the clock elements: needles, hours, minutes and seconds: We even can find a button wich produce a Dark mode in the clock: But let focus in the clock. Because the interesting part of this idea is that the remarkable difficulty to think how to do it
Read More

Common table expressions

Specifies a temporary named result set, known as a common table expression (CTE). Microsoft Documentation Although there are some time around us the first time someone asked me about it I was confused: I haven’t know its proper definition until that momento. In fact, the common table expressions where added to the SQL standard in
Read More

Principle of Data Wrangling

Data Wrangling involves the process of cleaning and organizing data before any analysis takes place. It typically consumes between 50% and 80% of an analyst’s time. Factors to consider include time, granularity, scope, and structure. Importance: 1. Understanding the type of available data. 2. Choosing which data and level of detail to focus on. 3.
Read More

Importance of a Database System

As should be clear from this paper, modern commercial database systems are grounded both in academic research and in the experiences of developing industrial-strength products for high-end customers. The task of writing and maintaining a high-performance, fully functional relational DBMS from scratch is an enormous investment in time and energy. Many of the lessons of
Read More