Mostrando títulos en Ciencia de Datos

A composite type is a collection of columns. In postgreSQL database you create a composite type using a CREATE TYPE statement. Once created, you can use a composite type the same way as a primitive datatype, for example, as the datatype of a column. In this practical book you will learn how to create, use, and maintain composite type, by examples.

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.

Embrace the dawn of your journey into the gaming world with 'Rise and Shine,' an informational e-book that has just hit the digital shelves on Amazon! If creating and marketing an indie game is a dream of yours, this eBook is your guiding star, illuminating a path to commercial success. Divided into fifteen comprehensive chapters, 'Rise and Shine' delves into many important topics. From the significance of marketing in game development to understanding your gaming audience, you will unlock numerous strategies and tips on the intricacies of indie game marketing. Breathe life into your game's...

Prepare to immerse yourself in the thrilling world of data with our groundbreaking eBook, "Insightful Decisions A Comprehensive Examination of Data-Driven Decision Making". This eBook is an unmissable guide for anyone seeking to unlock the profound power of data in decision-making. Start your engrossing journey by comprehending the crucial nature of data-driven decisions. Our first chapter sheds light on what it means, what it entails, and how it upstages traditional decision-making. This knowledge sets the backdrop perfectly as you sail into the mechanics of data-driven decisions, ...

Introducing "Insights to Impact" Your comprehensive guide to mastering the realm of user research. A new eBook ready to take you on a fascinating journey that navigates the intricate landscape of gathering, analyzing, and executing user data to drive significant impact. Commence on this immersive deep dive with the fundamentals of user research, exploring its importance and significance in today's digital-first environment. The eBook then outlines the key education and skills necessary for brilliant user researchers, covering specializations and broad areas of interest to help you mark your...

Dive into the fascinating world of big data with our latest eBook, "The Data Revolution." This comprehensive guide will take you on a thrilling journey through this broad and constantly evolving field, highlighting its growth, evolution, and critical role in today's ever-connected society. "The Data Revolution" opens your mind to the powerful intersection of big data and analytics. Unravel the multiple facets of analytics - descriptive, predictive, and prescriptive - and appreciate its profound applications and importance in the digitalization era. Experience a deep dive into how big data ...

Step into the captivating future of design with our innovative eBook, "Unleashed Imagination." This comprehensive guide takes you through the exciting intersection of art, animal design, and artificial intelligence. Gain an in-depth understanding of the boundaries of present AI technology before delving into its basic concepts. "Unleashed Imagination" provides you an enriching historical overview and recent developments that have shaped AI's crucial role in today's world. The knowledge you acquire from our comprehensive eBook goes beyond theory. We delve not just into basic animal designs, ...

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 ...

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.

SQLite provides JSON functions for you to store, maintain, and manipulate JSON data in the database. Functions for JSON data validation and aggregation are also available, as well, of course, for parsing and extraction. If you want to learn about JSON data and functions in SQLite, this is the book of choice. It is a practical book, every one of the functions is clarified and demonstrated by examples.

Rapidly increasing volumes of data have made the push to derive data implications more challenging. And there are political risks and challenges posed by a rabid democratization of information sharing, social media, and fake news. In The Fog of Data, Chairman of The Futurist Institute, Jason Schenker, describes the best ways to navigate data challenges -- and how to derive valuable data insights.

Step into the world of clear, courteous, and impactful communication with "Clear Signal," the essential guide for amateur radio enthusiasts seeking to master the airwaves with grace and expertise. Whether you're a seasoned HAM looking to refine your skills or a newcomer eager to learn the ropes, this comprehensive resource is your key to an enriching HAM radio experience. Dive into the intricacies of HAM radio etiquette starting from the basics of conduct in Chapter 1, moving through the core principles of frequency management in Chapter 2, and down to the finesse of succinct and ...

"#Datastories - Seguire le impronte umane sul digitale” è un saggio che indaga sul significato nascosto degli small data che quotidianamente seminiamo in Rete attraverso i nostri tablet e smartphone. Si tratta delle impronte che lasciamo ogni giorno sui nostri dispositivi, quando digitiamo chiavi di ricerca sul web, mandiamo cuoricini sui social e facciamo swipe sulle app. Dati minuscoli, che possono rivelare i nostri comportamenti, le scelte di consumo, i codici linguistici, le nostre tensioni culturali.

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Man spricht zwar immer über Alexa und die verschiedenen Echo Geräte, weiß aber am Ende oft gar nicht, welche Funktionen tatsächlich zur Verfügung stehen. Das liegt einerseits an oft falsch verstandenen Werbungen, andererseits aber auch an der Tatsache, dass es kaum Ratgeber oder Informationen über die Echo Geräte gibt. Auch wenn sich auf der Amazon-Seite Hilfeseiten befinden, so helfen diese nur bedingt (bis gar nicht) weiter.

Als der erste Amazon Echo-Lautsprecher auf den Markt kam, stand vor allem die digitale Sprachassistentin Alexa im Vordergrund. Doch heute - wenige Jahre nach der Erstveröffentlichung - befassen sich immer mehr Verbraucher mit der Smart Home-Technologie. Genau deswegen brachte Amazon auch Echo Plus auf den Markt.

ジブンの得意×AIを操るチカラ＝GPT時代の知的生産術ＣｈａｔＧＰＴ時代のＡＩは「ことばで動く」ので、文系人材でも自由自在に操ることができます。