Bazy danych - ebooki
Ebooki z kategorii: Bazy danych dostępne w księgarni Helion
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A key task that any aspiring data-driven organization needs to learn is data wrangling, the process of converting raw data into something truly useful. This practical guide provides business analysts with an overview of various data wrangling techniques and tools, and puts the practice of data wrangling into context by asking, "What are you trying-
- ePub + Mobi pkt
(70,57 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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PHP is a server-side scripting language that is widely used for web development. It provides maximum efficiency and superior security features, two of the many reasons that makes it one of the most popular programming languages in the world. With this book, you will get a deep understanding of the advanced programming concepts in PHP and how to app
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
251.10 zł
279.00 zł(-10%) -
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Much of the data available today is unstructured and text-heavy, making it challenging for analysts to apply their usual data wrangling and visualization tools. With this practical book, you’ll explore text-mining techniques with tidytext, a package that authors Julia Silge and David Robinson developed using the tidy principles behind R packa
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- ePub + Mobi pkt
(83,07 zł najniższa cena z 30 dni)
126.65 zł
149.00 zł(-15%) -
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Apache Spark has become the hottest platform and sought after skill set when it comes to the fields of Big Data, Analytics and Data Science. Apache Spark 2.x comes with series of new improvements in the areas of performance, scalability, operational and production readiness for structured processing of massive datasets. This book brings in a system
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Data science and machine learning are some of the top buzzwords in the technical world today. A re-surging interest in machine learning is due to the same factors that have made data mining and Bayesian analysis more popular than ever. This book is your entry point to machine learning. Through this book, you will learn to apply the concepts of mach
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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PostgreSQL is an open source database management tool used for handling large datasets (big data) and as a JSON document database. It also has applications in the software and web domains. This book will enable you to build better PostgreSQL applications and administer databases more efficiently.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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A practical and use case driven approach to Hadoop administration with coverage on a vast array of topics including Hadoop cluster installation, performance tuning, cluster planning, security, and much more. This book covers Hadoop from the perspective of running clusters in critical and large environments with complex data and at scale.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Dive into the world of social media and learn the art and science behind leveraging the power of R and analytics to transform data into actionable insights. This book will provide you with strategies and hands-on approaches to tap into data from diverse social media platforms and showcase the power of leveraging analytics to get insightful informat
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Starting with a quick recap of important machine learning concepts, the book will delve straight into deep learning principles using Sci-kit learn. Moving ahead, you will learn to use the latest open source libraries such as Theano, Keras, Google's TensorFlow, and H20. Use this guide to uncover the difficulties of pattern recognition, scaling data
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Spark ML is the machine learning module of Spark. It uses in-memory RDDs to process machine learning models faster for clustering, classification, and regression.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Java is the most wide-spread programming language nowadays, and you fill find it everywhere, from small startup companies to large enterprises. It is also a common choice for developing Data Science applications thanks to Java's prevalence and rich data processing toolbox.This book will explain how to use Java for Data Science, overview the availab
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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This is a project-based guide to teach you what Blockchain is, how it maintains data integrity, and how to create real-world Blockchain projects using Ethereum. With interesting real-world projects, you will know about bitcoin, generating smart and secure contracts with Ethereum, building end-to-end applications for Blockchain.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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The next step in the information age is to gain insights from the deluge of data coming our way. Data mining provides a way of finding these insights, and Python is one of the most popular languages for data mining because it provides both power and flexibility in analysis.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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PostgreSQL is a powerful, open source, object-relational database system, fast becoming one of the world's most popular server databases with an enviable reputation for performance and stability and an enormous range of advanced features.This is a practical guide aimed at giving sysadmins and database administrators the necessary toolkit to be able
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- PDF + ePub + Mobi pkt
PostgreSQL Administration Cookbook. Effective database management for administrators - Third Edition
(29,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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Apache Cassandra is second generation distributed NoSQL database and a popular choice for enterprises across the globe for it scalable and customizable features. This book offers you a steady learning path to understand its capabilities and develop skills to build highly reliable big data applications. This edition comes with examples to implement
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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Oracle BI suite delivers a full range of analytics and reporting capabilities, coupled with a powerful user experience for creating reports, dashboards, and intelligent analysis. It will have you unleash that power on your data in no time, help you to take action, and make the right decisions with the right information, all at a glance.This book p
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
179.10 zł
199.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
287.10 zł
319.00 zł(-10%) -
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Data analysis is the process of applying logical and analytical reasoning in order to study each data component. Python's powerful standard libraries or toolkits, such as Pylearn2 and Hebel, offer a fast, reliable, cross-platform environment for data analytics. This learning path will start with basic data analysis and you will then will gradually
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
314.10 zł
349.00 zł(-10%) -
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This book will guide you to enhance your database’s performance and give you insights into measuring and optimizing a PostgreSQL database to achieve better performance. You will be a able to perform various essential database tasks such as bench marking the database and optimizing the server’s memory usage. This book will also help yo
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Apache Spark is one of the most popular Big Data processing frameworks today, delivering speed, accuracy and real-time results – all in one solution. With this book, you will delve into the world of Apache Spark and learn about the new features introduced in Spark 2, along with the architecture and the associated concepts. A comprehensive gu
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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This book is designed to get you up to speed with SQL Server 2016, covering the essential concepts and techniques. By the end of this book, you’ll be able to design efficient, high-performance database applications confidently.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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Blockchain is a distributed database that enables permanent, transparent, and secure storage of data. Mastering Blockchain is a comprehensive guide to this leading, cutting-edge technology and its implementation in the real world.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
314.10 zł
349.00 zł(-10%) -
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This book will get you to grips with the Spark Python API. You’ll explore how Python can be used with Spark to build scalable and reliable data-intensive applications.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
314.10 zł
349.00 zł(-10%) -
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This book will help you leverage Elasticsearch, guiding you through everything from writing and creating customized plugins to extend Elasticsearch to tackling challenges while handling relational data in Elasticsearch. You’ll learn with the help of practical examples in a step-by-step way.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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This book is designed to guide you through TensorFlow and how to use it effectively. You’ll be able to apply it for complex data computations, gain insights into your data, and more. Throughout the book, you’ll work through the recipes and get hands-on experience.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Discover when and how to use Oracle ICS for your business and solve modern business integration problems with Implementing Oracle Integration Cloud Service. This comprehensive hands-on guide will teach you how to build successful, high-availability integrations on ICS to deliver business value in a maintainable and sustainable manner.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Harness the incredible power of Java-based approaches to data science and create new, innovative applications to explore, visualise and analyse big data. With its tutorial approach and step-by-step instructional style, Java for Data Science is the ultimate data science book for Java developers interested in Java-based data science solutions.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Explore how Python can be applied in scientific computing in Scientific Computing with Python 3. You’ll understand how to implement mathematics with Python, while covering key concepts, useful examples, and expert techniques.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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Publikacja przybliża jedną z najpopularniejszych technik stosowanych w badaniach sondażowych – wywiad telefoniczny ze wspomaganiem komputerowym (CATI – Computer Assisted Telephone lnterviewing). Autor zapoznaje czytelnika z możliwościami i ograniczeniami techniki CATI oraz charakteryzuje obszary głównych zastosowań wywiadu telefo
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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This cookbook comes with over 70 practical recipes to help you analyze multi-dimensional data in SQL Server 2016 Analysis Services cubes and enable you to meet various real-world business requirements using MDX queries and calculations. With the help of examples, you’ll explore best practices and learn how to implement solutions to common pr
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
287.10 zł
319.00 zł(-10%) -
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
287.10 zł
319.00 zł(-10%) -
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This book gets you up to speed with data science using Python. You’ll cover everything from manipulating and exploring data for solving data science problems through to optimizing your machine learning models for optimal performance. The book helps you learn effectively with the help of expert tips and techniques.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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Type inheritance is that phenomenon according to which we can say, for example, that every square is also a rectangle, and so properties that apply to rectangles in general apply to squares in particular. In other words, squares are a subtype of rectangles, and rectangles are a supertype of squares. Recognizing and acting upon such subtype / supert
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- ePub + Mobi pkt
(96,33 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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(29,90 zł najniższa cena z 30 dni)
314.10 zł
349.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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Find out how to acquire, store, analyze, and visualize highly unstructured social media data using Python tools. This book is your one-stop guide to social media mining for popular websites such as Facebook, Twitter, and Quora and will show you how to use Python for analyzing your social data.
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Do you want to learn how to create and maintain Node.js applications? This book will help you explore HTTP Server and Client objects, data storage with SQL and MongoDB databases, mobile-first theming with Bootstrap, microservice deployment with Docker, authenticating against third-party services using OAuth, and much more!
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- PDF + ePub + Mobi pkt
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
296.10 zł
329.00 zł(-10%) -
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Explore various real-life scenarios where you can use machine learning. With the help of practical examples, this cookbook will help you to understand which algorithms to use in a given context.
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(29,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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143.10 zł
159.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Ready to use statistical and machine-learning techniques across large data sets? This practical guide shows you why the Hadoop ecosystem is perfect for the job. Instead of deployment, operations, or software development usually associated with distributed computing, you’ll focus on particular analyses you can build, the data warehousing techn
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- ePub + Mobi pkt
(80,73 zł najniższa cena z 30 dni)
80.73 zł
94.99 zł(-15%) -
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152.10 zł
169.00 zł(-10%) -
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143.10 zł
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107.10 zł
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125.10 zł
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98.10 zł
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143.10 zł
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107.10 zł
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170.10 zł
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152.10 zł
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98.10 zł
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143.10 zł
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152.10 zł
169.00 zł(-10%) -
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No matter what DBMS you are using—Oracle, DB2, SQL Server, MySQL, PostgreSQL—misunderstandings can always arise over the precise meanings of terms, misunderstandings that can have a serious effect on the success of your database projects. For example, here are some common database terms: attribute, BCNF, consistency, denormalization, pr
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- ePub + Mobi pkt
(64,98 zł najniższa cena z 30 dni)
101.15 zł
119.00 zł(-15%) -
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(29,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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Keystone—OpenStack's Identity service—provides secure controlled access to a cloud’s resources. In OpenStack environments, Keystone performs many vital functions, such as authenticating users and determining what resources users are authorized to access.Whether the cloud is private, public, or dedicated, access to cloud resources
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- ePub + Mobi pkt
(80,73 zł najniższa cena z 30 dni)
80.73 zł
94.99 zł(-15%) -
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(29,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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Dive into SQLAlchemy, the popular, open-source code library that helps Python programmers work with relational databases such as Oracle, MySQL, PostgresSQL, and SQLite. Using real-world examples, this practical guide shows you how to build a simple database application with SQLAlchemy, and how to connect to multiple databases simultaneously with th
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- ePub + Mobi pkt
(84,38 zł najniższa cena z 30 dni)
126.65 zł
149.00 zł(-15%) -
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125.10 zł
139.00 zł(-10%) -
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98.10 zł
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98.10 zł
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- PDF + ePub + Mobi pkt
Learning Couchbase. Design documents and implement real world e-commerce applications with Couchbase
(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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98.10 zł
109.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put that theory into practice. In this book, Chris Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it to your use of SQL.This third edition has
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(83,98 zł najniższa cena z 30 dni)
126.65 zł
149.00 zł(-15%) -
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(29,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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Until recently, many people thought big data was a passing fad. "Data science" was an enigmatic term. Today, big data is taken seriously, and data science is considered downright sexy. With this anthology of reports from award-winning journalist Mike Barlow, you’ll appreciate how data science is fundamentally altering our world, for better an
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(39,84 zł najniższa cena z 30 dni)
63.74 zł
74.99 zł(-15%) -
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85.49 zł
94.99 zł(-10%) -
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It’s much easier to grasp complex data relationships with a graph than by scanning numbers in a spreadsheet. This introductory guide shows you how to use the R language to create a variety of useful graphs for visualizing and analyzing complex data for science, business, media, and many other fields. You’ll learn methods for highlightin
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(83,22 zł najniższa cena z 30 dni)
126.65 zł
149.00 zł(-15%) -
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Finding patterns in massive event streams can be difficult, but learning how to find them doesn’t have to be. This unique hands-on guide shows you how to solve this and many other problems in large-scale data processing with simple, fun, and elegant tools that leverage Apache Hadoop. You’ll gain a practical, actionable view of big data
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(84,07 zł najniższa cena z 30 dni)
126.65 zł
149.00 zł(-15%) -
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(29,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
143.10 zł
159.00 zł(-10%) -
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Many big data-driven companies today are moving to protect certain types of data against intrusion, leaks, or unauthorized eyes. But how do you lock down data while granting access to people who need to see it? In this practical book, authors Ted Dunning and Ellen Friedman offer two novel and practical solutions that you can implement right away.Id
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(80,73 zł najniższa cena z 30 dni)
80.73 zł
94.99 zł(-15%) -
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Be more productive with the Oracle PL/SQL language. The fifth edition of this popular pocket reference puts the syntax of specific PL/SQL language elements right at your fingertips, including features added in Oracle Database 12c.Whether you’re a developer or database administrator, when you need answers quickly, the Oracle PL/SQL Language Po
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(46,74 zł najniższa cena z 30 dni)
50.91 zł
59.90 zł(-15%) -
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170.10 zł
189.00 zł(-10%) -
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Publikacja przybliża możliwości zastosowania nowych technologii w naukach społecznych i humanistycznych. W swoich tekstach badacze i praktycy prezentują w sposób przekrojowy, a zarazem systematyczny, jak można korzystać z różnych popularnych programów z rodziny CAQDAS podczas prowadzenia badań rozmaitymi metodami i z zastosowan
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125.10 zł
139.00 zł(-10%) -
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(29,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
