Bazy danych - ebooki
Ebooki z kategorii: Bazy danych dostępne w księgarni Helion
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ebook
(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 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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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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Mastering Tableau helps you get hands-on with Tableau and leverage it to create effective data visualizations. From best practices for interfacing with the Tableau Server to advanced dashboarding, this book will equip you with the knowledge you need to work efficiently with data in the real world.
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 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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(39,90 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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ebook
(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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With this book, you’ll explore Bayesian data analysis, covering the essential concepts, creating probabilistic models using the Python library PyMC3, understanding how different models can be used to answer different data analysis questions, and more. You’ll gain hands-on knowledge as you work through sample problems and practice exer
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
278.10 zł
309.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
278.10 zł
309.00 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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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 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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(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
305.10 zł
339.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 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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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 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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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 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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(39,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 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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ebook
(29,90 zł najniższa cena z 30 dni)
72.24 zł
84.99 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
107.10 zł
119.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
170.10 zł
189.00 zł(-10%) -
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Businesses are gathering data today at exponential rates and yet few people know how to access it meaningfully. If you’re a business or IT professional, this short hands-on guide teaches you how to pull and transform data with SQL in significant ways. You will quickly master the fundamentals of SQL and learn how to create your own databases.A
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ebook
(29,90 zł najniższa cena z 30 dni)
101.15 zł
119.00 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
71.91 zł
79.90 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
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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(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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(39,90 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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ebook
(29,90 zł najniższa cena z 30 dni)
72.24 zł
84.99 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
152.10 zł
169.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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Learning Couchbase. Design documents and implement real world e-commerce applications with Couchbase
(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 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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ebook
(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
98.10 zł
109.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
80.91 zł
89.90 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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(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 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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(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
125.10 zł
139.00 zł(-10%) -
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(39,90 zł najniższa cena z 30 dni)
134.10 zł
149.00 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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(29,90 zł najniższa cena z 30 dni)
72.24 zł
84.99 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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(29,90 zł najniższa cena z 30 dni)
42.42 zł
49.90 zł(-15%) -
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(39,90 zł najniższa cena z 30 dni)
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
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170.10 zł
189.00 zł(-10%) -
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125.10 zł
139.00 zł(-10%) -
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Podstawowym celem bazy danych jest przechowywanie informacji dotyczących obiektów oraz możliwości szybkiego wyszukiwania tych informacji. Dzięki tej książce dowiesz się, jak używać formularzy Accessa 2010 do skutecznego gromadzenia informacji, nauczysz się, jak budować oraz przetwarzać bazy danych, odkryjesz także zaskakujące możliwości tej aplikac
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(30,90 zł najniższa cena z 30 dni)
43.20 zł
54.00 zł(-20%) -
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Get expert guidance on architecting end-to-end data management solutions with Apache Hadoop. While many sources explain how to use various components in the Hadoop ecosystem, this practical book takes you through architectural considerations necessary to tie those components together into a complete tailored application, based on your particular us
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(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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As more corporations turn to Hadoop to store and process their most valuable data, the risk of a potential breach of those systems increases exponentially. This practical book not only shows Hadoop administrators and security architects how to protect Hadoop data from unauthorized access, it also shows how to limit the ability of an attacker to cor
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(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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188.10 zł
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125.10 zł
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125.10 zł
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From installing and configuring through basic usage and maintenance, each chapter in this revised and expanded guide leads on sequentially and logically from the one before it, introducing topics in their natural order so you learn what you need, when you need it.
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(39,90 zł najniższa cena z 30 dni)
71.91 zł
79.90 zł(-10%) -
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125.10 zł
139.00 zł(-10%) -
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You don’t need a technical background to build powerful databases with FileMaker Pro 14. This crystal-clear, objective guide shows you how to create a database that lets you do almost anything with your data so you can quickly achieve your goals. Whether you’re creating catalogs, managing inventory and billing, or planning a wedding, yo
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(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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170.10 zł
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134.10 zł
149.00 zł(-10%) -
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If you’re a programmer new to databases—or just new to MySQL and its community-driven variant, MariaDB—you’ve found the perfect introduction. This hands-on guide provides an easy, step-by-step approach to installing, using, and maintaining these popular relational database engines.Author Russell Dyer, Curriculum Manager at M
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(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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134.10 zł
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80.91 zł
89.90 zł(-10%) -
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Get ready to unlock the power of your data. With the fourth edition of this comprehensive guide, youâ??ll learn how to build and maintain reliable, scalable, distributed systems with Apache Hadoop. This book is ideal for programmers looking to analyze datasets of any size, and for administrators who want to set up and run Hadoop clusters.Using
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(29,90 zł najniższa cena z 30 dni)
186.15 zł
219.00 zł(-15%) -
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If your organization is about to enter the world of big data, you not only need to decide whether Apache Hadoop is the right platform to use, but also which of its many components are best suited to your task. This field guide makes the exercise manageable by breaking down the Hadoop ecosystem into short, digestible sections. You’ll quickly u
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118.15 zł
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125.10 zł
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134.10 zł
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80.91 zł
89.90 zł(-10%) -
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152.10 zł
169.00 zł(-10%) -
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134.10 zł
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71.91 zł
79.90 zł(-10%) -
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Get a head start with eXist, the open source NoSQL database and application development platform built entirely around XML technologies. With this hands-on guide, you’ll learn eXist from the ground up, from using this feature-rich database to work with millions of documents to building complex web applications that take advantage of eXistR
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118.15 zł
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125.10 zł
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98.10 zł
109.00 zł(-10%) -
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152.10 zł
169.00 zł(-10%) -
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80.91 zł
89.90 zł(-10%) -
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Learn how to write, tune, and port SQL queries and other statements for a Big Data environment, using Impala—the massively parallel processing SQL query engine for Apache Hadoop. The best practices in this practical guide help you design database schemas that not only interoperate with other Hadoop components, and are convenient for administe
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(29,90 zł najniższa cena z 30 dni)
84.92 zł
99.90 zł(-15%) -
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134.10 zł
149.00 zł(-10%) -
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Why a book about logs? That’s easy: the humble log is an abstraction that lies at the heart of many systems, from NoSQL databases to cryptocurrencies. Even though most engineers don’t think much about them, this short book shows you why logs are worthy of your attention.Based on his popular blog posts, LinkedIn principal engineer Jay Kr
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(29,90 zł najniższa cena z 30 dni)
84.92 zł
99.90 zł(-15%) -
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125.10 zł
139.00 zł(-10%) -
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125.10 zł
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125.10 zł
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89.91 zł
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125.10 zł
139.00 zł(-10%) -
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You don’t need a technical background to build powerful databases with FileMaker Pro 13. This crystal-clear guide covers all new FileMaker Pro 13 features, such as its improved layout tools and enhanced mobile support. Whether you’re running a business, printing a catalog, or planning a wedding, you’ll learn how to customize your
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ebook
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