Showing titles in Data Science

Data science is the application of a combination of mathematical, statistical, analytical, and programming skills for the collection, organization, and interpretation of data to allow effective and proper management of the business whose data it is. The job of such a scientist is trending all over the world. The demand for such scientists is huge, more than the number of available candidates. Data science is a field of study that is growing at a fast pace. From big tech companies to E-commerce companies to websites and many others are now relying on data science.

PostgreSQL is an open relational database. In PostgreSQL you can have a query with CUBE clause. A cube is an aggregated row. A query with a CUBE clause returns (generates) a complete set of cubes; complete in the sense that the cubes generated cover all the possible combinations of all columns specified (listed) under the WITH clause. In this book you will learn the WITH clause and usages of cubes, known as OLAP queries.

Whether you are at a beginner or intermediate level, this book is crafted just for you. Learn Python fundamentals. This is your beginner's step-by-step guide to one of the most essential, renowned, and practical programming languages in the 21st century. Python is a general purpose program used by many start-ups. Its design emphasizes code readability.

Data Science 2020 can help you go from novice to expert in no time at all. To keep up with this growing industry, one has to know all the ins and outs, be able to keep up with the fast-moving innovations, and really understand all the nuances of this field. If you’ve ever wanted to get a leg up in this competitive field, make yourself more marketable or vital to businesses, or have a vested interest in learning all there is to know about data science, this comprehensive guide will walk you through the process from beginning to end.

This book is a scientific expedition to research and explore the enterprise-grade big data appliances with blended OLTP and OLAP capabilities. Enterprise database systems with the aid of big data analytics create an intelligent ecosystem by taming and wrangling the data coming from extreme-disparate sources of structured and unstructured channels with massive parallelization techniques to discover, visualize, predict, and action the patterns and trends of mashups of big data.

"SQL: Learn SQL Programming and Database Management" is your comprehensive guide to mastering the essential skills needed to manage, query, and secure databases in today’s data-driven world. Whether you're a beginner starting your journey into the world of databases or an experienced developer looking to deepen your understanding, this book offers a clear, step-by-step approach to learning SQL and database management.

In this book, you’ll find methods and techniques to organize your data, extract the information, and analyze it. There’s a way to make sure your company is going in the right direction, and this audiobook will reveal the secret behind a successful business.

Welcome to a thrilling journey of discovery in the ever-evolving world of data with "Revealing Insights," an all-encompassing eBook sure to transform the way you interpret and analyze data. Embark on a voyage through data-rich landscapes, starting with the rudiments of Exploratory Data Analysis. Learn about its intriguing history and essential role in today's society, where data has become the backbone of every industry. Uncover the value hidden within different types of data, and the art of organizing and cleaning it, setting a solid foundation for your data exploration. Advancing further,...

Introducing PL/SQL to SQL Users is for SQL users who do not have PL/SQL skill. If you wish you can write some procedural logic in a SQL statement, such as controlling the process flow using IF THEN ELSE logic, you need to consider using PL/SQL. This book, which introduces PL/SQL basic features, is a perfect starting point.

Discover the breakthrough evolution of amateur radio in "Hertz to Bits" – a comprehensive guide that opens up the world of Software-Defined Radios (SDRs) to both the curious beginner and the seasoned HAM radio enthusiast. Dive deep into the revolution transforming the airwaves, where the power of software takes center stage, making every transmission, every experiment, and every connection posses a digital edge. Embark on a journey from the very genesis of SDR technology, exploring the basics that underpin this exciting digital frontier. Witness the insightful "Comparative Study" that ...

DuckDB is an open-source relational database. It is an embedded database. There’s no database server; all you need to create and access all database objects is a client. DuckDB is designed to support OLAP (Online Analytic Processing) workload. In OLAP data is generally loaded in bulk. DuckDB provides a COPY FROM statement, which is used to ingest (bulk load) external data. External data can be delimited text, Parquet, or JSON files. You will learn the features of the COPY FROM statement. When you finish reading this book and trying its examples, you would have equipped yourself with the ...

Immerse yourself in the extraordinary world of anomalies with the ground-breaking eBook, "Uncovering the Unusual." Step into the fascinating realm of data-teeming with intriguing patterns and peculiar outliers in this enlightening journey that bares the basics of Anomaly Detection. Be guided through this underlying foundation of analytics, uncovering its riveting importance as you grapple with real-world applications. This eBook stands unique as it unveils different classifications of anomalies, dissecting them into point, contextual, and collective anomalies, and offering an enriching ...

Ride the wave of the digital revolution or drown in the riptides of disruption. That is the decisive dilemma Nicholas Penn lays bare in his seminal work, Tech Tsunami. This forward-leaning book serves as an insightful roadmap, preparing us for the technological tidal wave breaking over our economies, our societies, and our personal lives. It's a comprehensive guide for anyone seeking to not merely stay afloat, but to ride this wave and harness it for their benefit.

Dive into the transformative world of amateur radio with "Digital Waves," your comprehensive guide to mastering digital modes. This eBook unveils the fascinating evolution of amateur radio, leading you into the intricacies of FT8, RTTY, and PSK31 — the cutting-edge digital modes revolutionizing communication. Start your journey with an insightful introduction to digital modes, tracing their evolution and understanding the rise of popular protocols like FT8. Discover practical steps to set up your FT8 station and learn essential operating tips to enhance your radio experience. Transition ...

Discover a world beyond borders with "The Art of DXing", the ultimate guide for radio enthusiasts eager to master the thrilling craft of long-distance communication. Dive into a rich history and uncover the scientific marvels that make DXing a fascinating pursuit. Each chapter offers a treasure trove of insights that guide you from a curious beginner to a seasoned expert in the art of capturing elusive signals. Begin your journey with an exploration of radio wave propagation, where the mysteries of the ionosphere and atmospheric effects unravel. Learn to harness the evolutionary leap in ...

In this groundbreaking audiobook, we explore the capabilities of ChatGPT, a cutting-edge AI language model, as a trusted companion on your journey to millionaire status. ChatGPT Millionaire: The Blueprint to Becoming a Millionaire Using Artificial Intelligence serves as your personal AI mentor, providing valuable insights, guidance, and strategies to navigate the complexities of wealth creation in today's digital age. Throughout the book, we uncover the core principles and actionable steps required to build a solid financial foundation.

The Joy of Applying Subqueries, the 4th volume of the SQL and PL/SQL in Practice series, is for those who need to learn how to use subqueries. A subquery is a SELECT statement within another SQL statement. Seemingly plain, subquery has variety of options that beginners often overlook their opportunities to solve the requirements for queries and data maintenance. Knowing where and which way to apply, you will enjoy having subquery in your SQL armory. This book, by way of examples, shows you the variety of ways you can apply subqueries.

Unleash the power of data! "Patterns Unveiled" provides a comprehensive exploration into the realm of data clustering, classification, and pattern recognition. The book serves as both an essential guide for those starting their journey and a valuable resource for seasoned data enthusiasts. Prepare to dive into the exhilarating world of clustering techniques in Chapter 2, as you explore a range of intriguing techniques. From understanding the importance of hierarchical clustering to examining the strengths and weaknesses of various methods, you'll uncover the secrets behind these ...

Dive into the electrifying world of "High-Frequency Heroes," the must-have eBook for enthusiasts and professionals eager to master the pulse of modern communication technologies. In an age where wireless devices dictate the tempo of our lives, understanding the underpinnings of RF and microwave engineering has never been more critical. This digital tome is your comprehensive guide to the universe of high-frequency transistors—the backbone of contemporary wireless systems. Step into "The Dawn of High-Frequency Communication," and traverse the evolution from vacuum tubes to sophisticated ...

This is a two book bundle related to data analytics and beginning your quest to understand the Linux Command Line Operating System.