Showing titles in Data Science

Has escuchado el termino Blockchain, pero, ¿Qué es realmente? Basado en el contenido del curso ejecutivo sobre Blockchain puedes aprender lo que se le enseña a los consultores, ejecutivos, lideres, abogados, especialistas en marketing, educadores, etc. alrededor del mundo, para entender y aplicar los conceptos de Blockchain para su uso en el mundo real.

Simply put, Dark Data is stored, largely non-inventoried, unstructured data not currently used for the purpose of conducting data science, but which is nevertheless maintained on a "just in case" basis - either to meet regulatory requirements, or in the hope that the data will prove useful for research purposes at some time in the future.

SQL is used extensively since its relatively easy to learn and it can help you get information from a database that may not be available to people who do not know SQL. It is a considered a very flexible language and can be used in a whole variety of ways, because of this flexibility a lot of software products today use SQL to interact and communicate with databases. By learning this language, you will have an essential skill which you can use on one of the many products which are based on SQL.

This special book is a real world combination of cryptocurrencies and blockchain technology. You begin with a precise blueprint of how to assemble a winning crypto portfolio. Then you continue on to expand your knowledge by entering the world of blockchains beyond cryptocurrencies.

R has transformed the way statistical modeling approaches are applied, and has become a tool which is commonly used by analysts, programmers and visual artists alike. Its ease of use and flexibility make it an invaluable tool for working with large amounts of data. This book provides you with a comprehensive guide to how R can be used for data visualization. You'll learn how to use the statistical modeling and graphics packages in R, as well as gain an understanding of the principles behind both traditional and modern data visualization techniques.

La analítica web es fundamental para que una organización pueda comprender a su público y hacer un seguimiento de sus objetivos. Todos sabemos que cuando navegamos por la web, dejamos atrás información sobre quiénes somos. Sin embargo, el alcance y los detalles de esta información son generalmente desconocidos para los visitantes, y la forma en que esta información compartida se relaciona con la protección de la privacidad es a menudo mal entendida. Aunque la mayoría de los datos recogidos en estas situaciones son generalmente anónimos, siguen siendo extremadamente valiosos.

SQL, pronounced ess-que-el, is a domain-specific language; this means that it is made for a certain purpose. Unlike general purpose languages like C++ or Ruby, SQL was made for a singular purpose, and to be excellent at that one purpose. It’s similar to the way HTML is designed to make web pages, and it falls into the same niche as much soft code. While alternatives to SQL like ISAM or VSAM exist, they have largely faded out of use due to SQL’s superiority. SQL is the pioneer of accessing N records with a singular command, and generally works without indexing.

Hurray, Alexa in your car is now a reality! The new Amazon Echo Auto. We'll show you how to set it up! The capabilities of the Amazon Echo Auto are almost the same as those of any Amazon Echo device. Its main pillar is the work of Alexa, Amazon's Virtual assistant. This audiobook contains an easy and simple guide to master the basic functions of the Echo Auto, apart from this, other features. In every section of this manual, you will find techniques that will enable you integrate your Echo Auto with compatible smart home equipment and appliances for a convenient driving experience!

Welcome to the world of data analytics, where its power transforms businesses and informs decision-making. In an age of unprecedented data availability, organizations that successfully harness and analyze it hold an unparalleled competitive advantage; Data Analytics Unleashed: Empowering Businesses with Insights and Innovation will serve as your guide in unleashing its full potential and using it to drive success.

Do you want improve your revenue and stop missing out on profit? Do you want to learn about data analytics in a style and approach that is suitable for you, regardless of your current knowledge? This audiobook not only provides a step-by-step guide to data analytics, but teaches you actionable steps to improve your analysis in all environments! Are you ready to learn? If so , Data Analytics: A Practical Guide to Data Analytics for Business, Beginner to Expert (Data Analytics, Prescriptive Analytics, Statistics, Big Data, Intelligence, Master Data, Data Science, Data Mining), by James Fahl is the audiobook for you!

Dive into a world where every frequency carries a story of heroism with "Frequencies of Bravery", the ultimate eBook for enthusiasts who are driven by the thrill of amateur radio and the critical role it plays in public safety. This captivating read takes you on a journey through the airwaves, transcending the simpler pleasures of HAM radio, uncovering its profound impact during times of crisis. In this odyssey through the static, start with the roots of HAM radio in 'The World of HAM Radio', exploring its history, technical intricacies, and the spirited community that liveries this ...

Immerse yourself in the fascinating universe of data science and analytics with 'Data Revolution' – a must-have resource that bridges today and the future of this dynamic field. Part 1 – This eye-opener to the future trends in Data Science emphasizes the importance of forward-thinking in anticipating and navigating a rapidly evolving landscape. From appreciating the transformative role of Artificial Intelligence to delving into augmented analytics, you'll be primed to connect the dots between trends and their impacts. The potential of real-time analytics across industries is another ...

The term big data indicates data produced in massive quantities, with remarkable rapidity, and in the most diverse formats, which require technologies and resources that go far beyond conventional data management and storage systems. But what does the big data phenomenon mean? Pat Nakamoto will guide you through the discovery of the world of big data, which, according to experts, in the near future could become the new gold or oil, in what is a real data-driven economy.

技術書の表も裏も知り尽くした人気作家が、読書を血肉にするコツとテクニックを教えます。大好評の「技術書（コンピュータ書）」の読書術を指南する本のオーディオブック版が登場！

In DuckDB you can create a sequence object. Then, you use the sequence object to generate integer numbers incrementally up or down.Seemingly simple, the CREATE SEQUENCE for creating a sequence object, has various clauses, which gives you the options to use a sequence properly. This book teaches you the details of the clauses.

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.

Once in production something bad can happen to your database, even during development you don’t want to loose your works, you always need to backup your database regularly. A DuckDB database is not just data, it includes all objects, such as your table, view, and sequence. You use the export and import statement to backup and restore respectively. It is a practical book, it explains and provide examples of the various options of the export and import. If you want to learn how you can use DuckDB export and import, this is the book of choice.

DuckDB is an open-source embedded relational database. There is no server to install and administer. All you need is a client. One of the clients supported is R. When you have the duckdb package, which is the DuckDB client for R, you can create a new database. The package provides a rich set of DBI (Database Interface) methods for interacting and maintaining data in the database. This book shows you how to use the DBI methods from the duckdb package.

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 ...

「ChatGPT」（チャットジーピーティー）は⽂章⽣成AIです。⼈間が⼊⼒した質問に答える形で⽂章を返してくるので「対話型AI」とも呼ばれています。