Mostrando títulos en Ciencia de Datos

Want to find out how to manage and make money with NFTs? Check out the revolutionary guide that will teach you how to do it! NFTs (Non-Fungible Tokens), certificates of ownership of digital works, were born only in the last few years. Along with metaverses, they are the final frontier to quickly acquire freedom and wealth. NFTs are giving artists: photographers, musicians, painters, sculptors, illustrators, designers, graphic designers, video makers and people working in the art world, the opportunity to create a free and billionaire parallel market. Non-artists are given the great ...

"Everything as a Service: Navigating the Future of Digital Solutions" is a comprehensive exploration into the transformative world of XaaS (Everything as a Service), authored by Ron Legarski, a seasoned expert in telecommunications with a career spanning over two decades. This book delves into the evolution, implementation, and impact of service models that have become integral to both the business realm and our daily lives. Drawing from Ron's extensive experience and insights from industry leaders, this work presents a nuanced understanding of how digital services are reshaping industries,...

"Structured Worlds: The Comprehensive Guide to Libraries, Directories, Categories, and the Art of Organization" is an essential resource for anyone looking to deepen their understanding of how information is organized and managed across various platforms and environments. This expansive guide offers a thorough exploration of the foundational principles and contemporary practices that define the fields of library science, information management, and archival work. From the meticulous architecture of ancient library systems to the dynamic algorithms that drive today's digital directories, ...

"The Comprehensive Guide to Smart Properties and Modern Security Technologies" is an essential resource for anyone looking to navigate the rapidly evolving landscape of smart technology integration in property management and security. This book offers an in-depth exploration of the latest advancements in smart properties, from residential smart homes to commercial and industrial buildings, and delves into the modern security technologies that protect them. Readers will gain valuable insights into the significance of integrating physical and cyber security measures, the impact of emerging ...

Dive into the intricate world of communication technology with Choosing the Right Equipment, a comprehensive guide designed for enthusiasts and professionals alike. Whether you're an amateur radio hobbyist or an engineer in search of cutting-edge solutions, this book offers valuable insights into the realm of antennas, receivers, and signal processors. Embark on a journey through the evolution of antenna technology with an in-depth exploration of various types and their applications. Uncover the science behind antenna patterns and learn how to balance performance and cost with practical ...

SQL (Structured Query Language) is the standard programming language for interacting with relational database such as MySQL. If you want to learn SQL in MySQL the practical way, this is the book of choice. You will learn SQL step-by-step. The best way to gain the skill quickly is by learning from the examples. When you understand and try them, by the end of the book you will have equipped yourself with the SQL skill you need to start participating in real-world MySQL projects.

Bad data, data that you do not expect, can accidently get created and stored in your operational database. Bad data can also be in transit being transformed or already get loaded to a data warehouse or any other data storage. To improve the quality of your data, you will firstly have to identify the bad data. This book teaches how, using the R validate package, you can identify bad data. Using R validate package we define data quality indicators. Bad data are those that violate the indicators. You will, in this book, learn the various types of indicator, how to inspect data using the ...

In addition to general-purpose data types, which includes numeric, text, date, interval, blob, and bitstring, DuckDB also supports composite data types: list, struct, and map. You will learn these composite data types, as well the functions specifically for them. Discussion on the data types is accompanied by one or more examples. When you finish reading this book and trying the examples, you would have equipped yourself with the skills to apply the composite data types in a real-world development projects.

Learn the Basics in No Time, the first volume of the SQL and PL/SQL in Practice series, is for Oracle database programmers. If you have no prior or limited skill of SQL and PL/SQL, and you want to learn to use the two individually or together, then this book is perfect for you. SQL (Structured Query Language) is the standard database language. PL/SQL (Procedural Language/SQL) is the procedural language extension of SQL. PL/SQL is integrated within the Oracle database. When you install an Oracle database, PL/SQL is included in the installation. A PL/SQL program can have both SQL statements ...

Welcome to SQL for OLAP in DuckDB database: A Tutorial for Beginners! DuckDB is a relational database. It is an embedded database, there’s no server software to install. When I create a DuckDB database, a file with the name of the database is created. This file contains schema, tables, their data and other objects required by the database to function. DuckDB is designed to support analytical query workloads, such as OLAP (Online Analytical Processing) queries. OLAP queries are queries with a CUBE clause. In this book you will learn all about OLAP queries in DuckDB.

Ranking and Such for Analytics, the 3rd volume of the SQL and PL/SQL in Practice series, is for those who need to learn how to use the Oracle ranking and ranking related analytic functions. The analytic functions make it easier for us to write analytic queries.

If you are an R user who wants to move away from SQL and instead wants to manipulate data within R, then this book is perfect for you. You will learn by examples, how to use the functions of dplyr package in place of SQL statements. The R’s dplyr provides functions for manipulating data, hence the SQL statements covered in this book are DML statements (Data Manipulation Language), which include SELECT, INSERT, UPDATE, and DELETE statements.

JSON in R with tidyjson Package is about JSON (JavaScript Object Notation) in R. You will learn how to manipulate JSON using the functions provided by the tidyjson package. It is a practical book, you will learn by examples. All you need is an installation of R and its tidyjson package. Both are open source. You can use the R’s CLI or an IDE such as RStudio (also an open source) to try the examples.

This book is an accumulation of my DuckDB smaller books. The 300+ pages covers a range of topics. The primary is of course SQL (Structured Query Language), which you apply to interact with the database. Once you are familiar with SQL, the rest of the topics, eleven in total, will further enhance your DuckDB skills. The eleven topics (listed on the book inside cover page) are: Join Types, Custom Functions, Regular Expression, Data Analytic, OLAP (OnLine Analytical Processing), JSON Data (JavaScript Object Notation), Sequence Object, Designing Schema, Database Catalog, Data Ingestion, and ...

Este libro especial es una combinación del mundo real de las tecnologías de las criptomonedas y los blockchains. Comenzará con un plan bien estructurado de cómo armar un portafolio cripto ganador. Luego, continuara expandiendo sus conocimientos al ingresar al mundo de los blockchains más allá de las criptomonedas. ¡El libro incluye lo siguiente y mucho más! • Guía rápida e intensiva para entender la conexión entre las criptomonedas y los blockchains. • Cómo ensamblar y ejecutar un portafolio cripto profesional • Uso de información confidencial y de intercambio ...

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.

Be one of the thousand investors that are making money from Cryptocurrency! Manuscript 1: How to Make Money with Ethereum Have you ever wanted to invest in cryptocurrencies but could not find one that would provide you with the advances that you were looking for? Look no further because Ethereum is the blockchain application that you will want to invest with. Ethereum developers are working hard every day to make Ethereum the platform that surpasses Bitcoin in every aspect. In this book, you will learn: What is Ethereum Ethereum trading How to buy Ethereum Ethereum programming How to make ...

"#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.

A guide of python cyber.

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.