Showing titles in Data Science

Tired of dense, boring textbooks that make learning SQL feel impossible? Ready to gain the single most valuable skill in the data world, fast? The truth is, the high-paying careers of Data Analyst, Data Engineer, and Data Scientist all have one thing in common: they are built on a rock-solid foundation of SQL. Without it, you are locked out. This book is your key. SQL: Zero to Hero is not just another reference manual. It is a carefully designed, fast-track training program that cuts through the fluff and delivers the job-ready skills you need. Built by an expert trainer, this "bootcamp in ...

Real-World Machine Learning will teach you the concepts and techniques you need to be a successful machine learning practitioner without overdosing you on abstract theory and complex mathematics. By working through immediately relevant examples in Python, you'll build skills in data acquisition and modeling, classification, and regression. You'll also explore the most important tasks like model validation, optimization, scalability, and real-time streaming. When you're done, you'll be ready to successfully build, deploy, and maintain your own powerful ML systems.

Computer science is a field that deals with the study of computers and computational systems. It encompasses both the theoretical and practical aspects of computing, including algorithms, data structures, programming languages, software engineering, and more. It's about understanding how computers work, how they can solve problems, and how they interact with humans and other systems.

Marketing data isn’t a spreadsheet problem. It’s a people problem. In Data Lemonade, digital marketing strategist Malene Jorgensen shows you how to squeeze powerful insights from messy, overwhelming data and turn them into marketing that actually connectsThis isn’t just another analytics book. It’s a guide to making sense of data through the lens of psychology, behaviour, and decision-making. You’ll learn how to go beyond dashboards and dig into the human truths behind your marketing numbers so you can stop guessing and start scaling.

STOP BUILDING REPORTS. START DESIGNING DECISIONS. Your dashboards are beautiful. But are they useful? We build dashboards that look like the cockpits of fighter jets. We obsess over the perfect shade of blue. Yet, when the screen goes dark, the same question often lingers: "So... what do we actually do?" In the modern enterprise, we don't have a data problem; we have a decision problem, a problem of actionable insights. We are stuck in a broken feedback loop, churning out "digital wallpaper" that provides information but fails to trigger action. We have become Order Takers, building ...

Stop guessing what to type into AI—and start getting results that actually make sense. If you’ve ever used ChatGPT (or another AI tool) and thought: “Why didn’t it understand what I meant?” “This sounds generic and useless.” “I keep tweaking my prompt, but it’s still wrong.” You’re not alone—and you’re not doing anything wrong. Most beginner guides tell you what to type. Very few show you how to fix prompts when they fail. That’s exactly what this book does. AI Prompt Engineering Isn’t Magic. It’s Clear Thinking. Despite what you may have heard, prompt ...

SQL is an important skill for all kinds of technical interviews. Whether you are preparing for Java developer interviews, or a Python developer, whether you want to become a Data Analyst or IT support guy, you will need SQL skills to succeed in your career. Even technical jobs like QA and BA also need to know SQL and Database concepts to do their work. That's why SQL is one of the most important topics for coming and technical interviews, but many developers fail to prepare for SQL and thus lose the precious chance. I am trying to fill that gap with this book. You can read this book to ...

R in Action, Second Edition teaches you how to use the R language by presenting examples relevant to scientific, technical, and business developers. Focusing on practical solutions, the book offers a crash course in statistics, including elegant methods for dealing with messy and incomplete data. You'll also master R's extensive graphical capabilities for exploring and presenting data visually. And this expanded second edition includes new chapters on forecasting, data mining, and dynamic report writing.

In einer Welt, in der alles miteinander kommuniziert, entsteht eine neue Art von Intelligenz: vernetzt, effizient und nachhaltig. Dieses Buch zeigt, wie IoT, LoRaWAN und smarte Netzwerke zusammenwirken, um Prozesse zu optimieren, Energie zu sparen und neue digitale Lösungen zu schaffen. Du erfährst Schritt für Schritt, welche Einsatzmöglichkeiten moderne IoT-Systeme bieten.

Phishing Dark Waters addresses the growing and continuing scourge of phishing emails, and provides actionable defensive techniques and tools to help you steer clear of malicious emails. Phishing is analyzed from the viewpoint of human decision-making and the impact of deliberate influence and manipulation on the recipient. With expert guidance, this book provides insight into the financial, corporate espionage, nation state, and identity theft goals of the attackers, and teaches you how to spot a spoofed e-mail or cloned website.

Big Data Revolution is a guide to improving performance, making better decisions, and transforming business through the effective use of big data. Listeners are guided through tried-and-true methodologies for getting more out of data and using it to the utmost advantage. This audiobook describes the major trends emerging in the field, the pitfalls and triumphs being experienced, and the many considerations surrounding big data, all while guiding listeners toward better decision-making from the perspective of a data scientist.

Unleash the full potential of digital communication with "Digital HAM Radio Unleashed," your ultimate guide to mastering the exhilarating world of amateur radio in the digital age. Whether you're a seasoned operator or just starting, this comprehensive eBook provides everything you need to revolutionize your HAM radio experience. Dive into the fascinating evolution of amateur radio and discover what sets digital modes apart. From setting up your own digital HAM radio station with the essential equipment and software to connecting with the digital world, each chapter is a step toward ...

Amazon Web Services is known to be a subsidiary under Amazon which has so far provided individuals, companies or even governments with platforms for on-demand cloud computing on a metered pay as you go basis. In total, these services about cloud computing provide some sort of primitive technical infrastructure that are technical and also distributed computing building blocks as well as tools.

Learning Snowflake equips individuals with expertise in a leading cloud-based data platform, enhancing their data management and analytics skills, which are highly sought after in today's data-driven job market. Find below the chapters of this ebook. 1. Introduction What is Snowflake? How Snowflake Differs 2. Getting Started Setting Up a Snowflake Account Basic Terminology Loading and Querying Data 3. Core Concepts Virtual Warehouses Storage Time Travel Data Sharing 4. Advanced Features Snowpipe Snowflake Pricing Table Types Roles and Users 5. Real-World Applications Building a Data ...

Slow Wi-Fi, dropped connections and frustrating dead zones don’t have to be part of everyday life. If your internet struggles to reach every room, buffers during streaming, lags while gaming, or disconnects during video calls, the problem is often not your internet provider. In many homes, the real issue is how the network is set up. Mesh Wi-Fi Made Simple explains how modern home networks work and shows you how to eliminate weak signals, boost speed and build reliable coverage using today’s mesh Wi-Fi systems. This practical guide breaks down the technology behind home networking in ...

By listening to Storytelling with Data, you learn the fundamentals of data visualization and how to effectively communicate with data. You will discover the power of storytelling! Through this audiobook, you will know the method to reach the heart of the data so that you can manage them according to your needs and, through appropriate graphics and correct communication, create a compelling story that allows you to convey your ideas effectively and productively to listeners.

In the rapidly evolving landscape of artificial intelligence and neuroscience, we stand at the precipice of a revolutionary understanding of how intelligence itself operates. The concept of "Data Cortex" represents more than just a metaphor—it embodies the fundamental principles that govern how information is processed, stored, and utilized in both biological and artificial systems. This audiobook explores the intricate relationships between the human brain's cortical structures and the data processing systems we create.

List the hottest buzzwords in business today and "analytics" is bound to come out near the top. But to most people, analytics implies complex tools and technical experts manipulating massive amounts and varieties of information (i.e.,"Big Data"). But complex Big Data analytics isn't the only game in town. And many people don't realize that a business doesn't need data scientists and complex tools to derive useful information and valuable benefits from any amount of raw data.

In our highly competitive world of today, we need all the edge we can to get ahead of our competitors. For a long time, companies have focused on spending more on marketing and advertisement, ignoring the powerful asset they had at their disposal: data. Although this isn't the case anymore for large companies, smaller businesses are still in the dark about this, and you can use this asset to your advantage. This bundle will show you how.

Data is the new oil. Data is essential for companies to predict trends, identify opportunities and be two steps ahead of the competition by providing them with important insights before they happen. But all this data would render useless without something called data visualization, the ability to turn raw information into meaningful insights. Mastering this skill will undoubtedly lead to better and faster business decisions.