Mostrando títulos en Ciencia de Datos

Why would a casino try to stop a gambler from losing? How can a mathematical formula find your future spouse? Would you know if statistical analysis blackballed you from a job you wanted? Economist Ian Ayres has spent the better part of his career examining the power in numbers. Decisions used...

The book begins with a gentle introduction to SQL, assuming no prior knowledge, and builds a strong foundation through practical, real-world examples drawn from e-commerce, finance, and logistics. You won’t just learn syntax; you will learn how to solve realistic problems. From there, the book seamlessly transitions into the core focus: the powerful synergy between SQL and AI. You will learn how to leverage your SQL skills to prepare data for machine learning models and, more importantly, how to use AI to make your interaction with databases faster, more intuitive, and infinitely more ...

You probably don’t need a collection of specialty databases. Just use Postgres instead! Written for application developers and database pros, “Just Use Postgres!” shows you how to get the most out of the powerful Postgres database.

Master the science and practice of modern wireless communication — from RF design to 6G technologies. The Practical Radio & Wireless Communications Engineering Handbook is an all-in-one guide for engineers, technicians, and students who want to understand how wireless systems are designed, tested, and deployed in the real world. From basic RF principles to advanced modulation, IoT networks, and next-generation 6G innovations, this book provides the complete roadmap for designing and optimizing wireless systems across all major technologies. Written as part of the acclaimed Practical ...

Untangle the mesh of complex data with this user-friendly manual to SQL. Imagine a world overflowing with data – numbers, stats, facts, all buzzing around, waiting to tell a story. There's one common element that can help you navigate this vast sea of data – Structured Query Language (SQL).

By combining relentless optimism with a brutally honest reflection on common data strategy mistakes and what it takes to fix them, Tiankai provides CxOs to operational staff, data experts to business users, and students to experienced leaders, a refreshing take on turning advocates into active change-makers to create a sustainable data strategy. People are emotional, irrational, and impulsive, but they also play a crucial part in any data strategy work. Yet why is the people part of data strategy so difficult? Tiankai decodes the human aspects of data strategy into an actionable framework, ...

Power BI for Beginners: Learn to Clean, Transform, and Visualize Your Data Unlock the full potential of your data—even if you’ve never used Power BI before. This beginner-friendly guide walks you step by step through everything you need to start building professional dashboards and reports. No fluff, no overwhelming jargon—just clear instructions, practical examples, and hands-on exercises that help you actually learn by doing. Inside, you’ll discover: How to import and clean messy data with Power Query The essentials of data modeling (made simple for beginners) When and how to use ...

⭐ Unlock the full potential of Google Sheets and transform your organizational and analytical skills with "Google Sheets for Beginners." ⭐ 🎀 Diving into the world of spreadsheet management can seem daunting, but "Google Sheets for Beginners" is here to guide you every step of the way. This book is designed with simplicity and practicality in mind, making it accessible to anyone eager to master Google Sheets. Through hands-on learning and practical examples, this book will guide you step by step towards becoming a proficient Google Sheets user. 🎀 🖊️ Gain confidence and ...

Telecommunications for the Modern Business: Strategies and Solutions is a comprehensive guide to understanding and mastering one of today’s most critical business pillars: connectivity. Written by Ronald Joseph Legarski, Jr., President and CEO of SolveForce, this book equips business leaders, IT professionals, and decision-makers with the insights and strategies needed to thrive in the digital age. In a world where seamless communication, real-time data access, and global collaboration are essential, telecommunications is no longer just infrastructure—it is a strategic enabler of ...

The Big Book of Dashboards presents a comprehensive reference for those tasked with building or overseeing the development of business dashboards. Comprising dozens of examples that address different industries and departments (healthcare, transportation, finance, human resources, marketing, customer service, sports, etc.) and different platforms (print, desktop, tablet, smartphone, and conference room display) The Big Book of Dashboards is the only book that matches great dashboards with real-world business scenarios.

This constantly evolving and updated book continues to fill the need for a concise and conversational book on the hot and growing field of Data Science. Easy to read and informative, this lucid and constantly updated book covers everything important, with concrete examples, and invites the reader to join this field.This edition, revised last in April 2023, includes Data Lakes, Recommendation Engines, ChatGPT, types of AI system such as Transformer systems, and a Sample Data Mining Project report. it also has a brand new chapter on Data Wrangling, which takes up 80-90% of a Data Science ...

Welcome to the 2nd edition of the best-selling SnowPro Core Study Guide—now completely updated to reflect Snowflake's latest innovations and the very latest C0F-C03 exam (Feb 2026)! Building on the proven success of the 1st edition (4.6-star rating, praised as "comprehensive," "well-organized," and "extremely helpful"), this fully refreshed guide positions you to master the SnowPro Core certification using Snowflake's cutting-edge 2026 capabilities. Why This 2nd Edition Changes Everything You're not getting incremental updates—you're getting a complete transformation. Every existing ...

Data analysis is a must-have skill that becomes more essential as the world becomes more data-driven. And one of the most effective ways to dive into data analysis is by learning a programming language. Python is a great place to start. This book explains everything you need to know to start using Python for data analysis.

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 ...

Organizations have more data at their fingertips than ever, and their ability to put that data to productive use should be a key source of sustainable competitive advantage. Yet, business leaders looking to tap into a steady and manageable stream of "actionable insights" often, instead, get blasted with a deluge of dashboards, chart-filled slide decks, and opaque machine learning jargon that leaves them asking, "So what?" Analytics the Right Way is a guide for these leaders.

Are you aspiring to become an AWS Certified Developer? Are you looking for a comprehensive resource to prepare for the AWS Certified Developer exam? Look no further! This book is your ultimate guide to acing the AWS Certified Developer certification by providing you with a robust set of practice test questions and detailed answers to help you succeed.

If you’re considering a shift to data analysis, you’re likely exploring various programming languages to kickstart your journey. Take a cue from industry giants like Netflix, Facebook, and Amazon, who rely on SQL for data analysis. Don’t let misconceptions hinder your data analysis journey. Equip yourself with this comprehensive guide and master SQL to unlock new opportunities.

Veteran data and analytics professional delivers a practical and hands-on discussion on how to accelerate business results using high-quality data.

Transform Your Data Into Decisions—One Slide at a Time Tired of building slides that confuse more than they clarify? Storytelling Charts is your ultimate guide to creating impactful PowerPoint presentations using the power of vertical logic and clear data storytelling. Whether you're a consultant, executive, analyst, or student, this hands-on playbook teaches you to create presentations that do more than look good—they tell a story, support decisions, and drive action with every slide. Inside You'll Discover: ✓ The 5-Step Universal Framework (5SUF) to structure any slide in your ...

The book Mastering AI Infrastructure and Cyber Security delves into the crucial aspects of safeguarding artificial intelligence (AI) systems and implementing robust infrastructure for AI applications. The book covers various topics, including AI algorithms, data privacy, cyber security threats, and defensive strategies.