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Название: Head First Statistics for Data Analysis: A Learner’s Guide to Analyzing Data in Excel (Early Release)
Автор: Dawn Griffiths
Издательство: O’Reilly Media, Inc.
Год: 2025-03-24
Язык: английский
Формат: epub
Размер: 11.9 MB

Data is everywhere, but what does it all mean? Statistics are concise summaries of your data which help you analyze it. You can use statistics to describe the data's features, make inferences and forecasts, and draw conclusions. This can help you plan and make informed decisions. Do you want to learn how to analyze data but don't know where to start? If so, this book is here to help! It's like having an experienced data analyst sitting right next to you. You'll use Excel to explore statistics and find out what they really mean, and apply them to your data so you can plan and make informed decisions. You'll cover areas such as descriptive statistics, probability distributions, correlation, forecasting, and hypothesis testing, and use Excel features such as functions, Solver, the Analysis ToolPak, Power Query, and Power Pivot. Whether you're an aspiring or new data analyst, or you want to learn how to derive more meaningful conclusions from your data at work, by the end of the book you'll have the knowledge, tools, and confidence to apply statistics to data like a real analyst.

Название: Оконные функции SQL. Анализ данных на практике
Автор: Антон Жиянов
Издательство: АСТ
Год: 2024
Страниц: 258
Язык: русский
Формат: pdf
Размер: 25.9 MB

"Оконные функции SQL" — книга о мощном инструменте для анализа данных, который позволяет выполнять сложные вычисления и получать информацию о группах строк или результатах окон, но если вкратце — как делать классные аналитические отчеты без участия "экселя". Вместе с Антоном Жияновым разберемся в основах SQL: •что такое "окно" в SQL и как оно работает; •про фреймы и как с ними работать; •и конечно же выполним практические задания в песочнице. Книга будет полезна как начинающим разработчикам, так и опытным специалистам, желающим расширить и закрепить свои знания в области оконных функций SQL.

Название: Windows Server 2012 R2. Полное руководство. В 2-х томах
Автор: Минаси М.
Издательство: Вильямс
Год: 2015
Формат: pdf
ISBN: 978-5-8459-1935-9
Размер: 148 мб
Качество: хорошее
Язык: русский

Настоящая книга - универсальное руководство по Windows Server 2012 R2, поможет быстро освоить все новые средства и функции Windows Server, включает реальные сценарии развертывания.

Название: Microsoft 365 Office All-in-One For Dummies, 3rd Edition
Автор: Paul McFedries
Издательство: For Dummies
Год: 2025
Страниц: 931
Язык: английский
Формат: pdf (true), epub (true)
Размер: 25.2 MB, 20.7 MB

Supercharge your productivity at the office and at home. Looking to familiarize yourself with the world's most popular and effective productivity apps? Then look no further than the latest edition of Office 365 All-in-One For Dummies, packed with 9 mini-books covering each of the super-apps included in the famous productivity suite from Microsoft. In the books, you'll get a handle on Word, Excel, PowerPoint, Outlook, Teams, Access, and more. This convenient and authoritative collection will walk you through how to create and edit text documents in Word, make new spreadsheets in Excel, and set up virtual meetings in Teams. Office 365 All-in-One For Dummies is the first and last resource you'll need to reach for when you've got a question about Microsoft's ubiquitous productivity tools. It's perfect for newbies looking to get started and power users looking for fresh tips on the latest features.

Название: Data & AI Imperative: Designing Strategies for Exponential Growth
Автор: Lillian Pierson
Издательство: Wiley
Год: 2025
Страниц: 351
Язык: английский
Формат: True/Retail PDF, True/Retail EPUB
Размер: 12.9 MB

Unlock predictable bottom line growth through tailored data and AI strategies. In The Data & AI Imperative: Designing Strategies for Exponential Growth, celebrated data-driven growth leader, Lillian Pierson, delivers a masterclass in developing custom strategies to harness the full potential of data and AI within your organization. This book offers a clear, actionable roadmap for leveraging your company's data and technology assets to drive significant, reliable growth. This book covers data landscape analysis, use case identification, planning and strategy development, implementation oversight, and evaluation and scaling of data initiatives. It focuses on applying pre-trained generative AI models rather than developing custom LLMs, which are costly and complex. Using a tested framework, the book guides you in aligning data resources with business objectives, selecting impactful use cases, crafting effective strategies, and ensuring successful execution and scaling of AI initiatives.

Название: AWS Certified Data Engineer Study Guide: Associate (DEA-C01) Exam
Автор: Syed Humair, Chenjerai Gumbo, Adam Gatt, Asif Abbasi, Lakshmi Nair
Издательство: Sybex
Год: 2025
Страниц: 656
Язык: английский
Формат: epub (true)
Размер: 47.4 MB

Your complete Guide to preparing for the AWS Certified Data Engineer: Associate exam. The AWS Certified Data Engineer Study Guide is your one-stop resource for complete coverage of the challenging DEA-C01 Associate exam. This Sybex Study Guide covers 100% of the DEA-C01 objectives. Prepare for the exam faster and smarter with Sybex thanks to accurate content including, an assessment test that validates and measures exam readiness, real-world examples and scenarios, practical exercises, and challenging chapter review questions. The AWS Data Engineer – Associate certification validates skills and knowledge in core data-related Amazon Web Services. It recognizes your ability to implement data pipelines and to monitor, troubleshoot, and optimize cost and performance issues in accordance with best practices. Databases and data warehouses are crucial technologies for storing and processing data in an analytics system. They are designed to handle various types of data, including structured and semi-structured data, as well as different types of queries. These can range from highly selective queries fetching one or a few rows to complex analytics queries on massive datasets that return aggregated results.

Название: Macs For Seniors For Dummies, 5th Edition
Автор: Mark L. Chambers
Издательство: For Dummies
Год: 2025
Страниц: 336
Язык: английский
Формат: epub (true)
Размер: 12.3 MB

It's never too late to become a Mac expert! Every year, hundreds of thousands of seniors choose to use Mac products—like the MacBook Air and iMac—to connect with their loved ones, access the web, and make their lives easier. And even if you've never used a Mac before, we're here to show you how you can make the most of it—one easy step at a time! The newly updated fifth edition of Macs For Seniors For Dummies is filled with large, easy-to-read text, sharp figures and illustrations, and accessible instructions to help you give the Gen-Z or millennial in your life a run for their money. You'll learn how to customize your Mac so it works exactly the way you want it to, connect to the Internet, work with documents and spreadsheets, play music, watch video, and even read the latest news headlines. This book walks you through how to secure your Mac so your privacy and data is protected and gets you comfortable with the operating system so you won't have to worry about "breaking" something again.

Название: Microsoft® Office 365: In Practice, 2019 Edition
Автор: Randy Nordell
Издательство: McGraw-Hill Education
Год выхода: 2019
Страниц: 1249
Формат: True PDF
Размер: 172 MB
Язык: английский

Microsoft® Office 365/2019: In Practice offers a fresh approach to teaching today's students Microsoft® Office skills by clearly introducing skills in logical order: 1) Topic 2) Instruction and 3) Practice.

Nordell's TIP approach builds a foundation for success by helping students apply what they learn, and provides transferable skills that allow students to grasp critical thinking beyond the textbook assignments.

Название: MySQL 9 Essentials: Deploying and Managing Databases with MySQL Server
Автор: Neil Smyth
Издательство: Payload Media
Год: 2025
Страниц: 275
Язык: английский
Формат: epub (true)
Размер: 20.9 MB

Databases are the foundation of applications like websites, mobile apps, and large-scale enterprise systems. MySQL is one of the most widely deployed and highly regarded database management systems today. MySQL 9 Essentials provides a concise guide to MySQL 9 database management, covering fundamental concepts, techniques, and best practices. The book begins by installing and configuring MySQL on Windows, macOS, and Linux before outlining the fundamentals of relational database management systems. MySQL 9 Essentials also covers key MySQL features such as views, joins, stored routines, indexing for performance optimization, automation with triggers and events, and database modeling. In addition to covering the command-line tools provided with MySQL, several chapters introduce the phpMyAdmin and MySQL Workbench tools, which offer user-friendly graphical interfaces for database management. This book explains each topic in detail and includes practical examples that provide hands-on experience.

Название: Android Tricks and Tips - 21th Edition 2025
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2025
Язык: английский
Формат: pdf
Размер: 44.3 MB

"Android Tricks and Tips" - это идеальное цифровое издание для пользователей, которые хотят поднять свой набор навыков на новый уровень. Хотите повысить свой пользовательский опыт? Или хотите получить инсайдерские знания? Хотите учиться непосредственно у экспертов в своей области? Узнать о многочисленных приемах, которые используют профессионалы? На страницах нового руководства для продвинутых пользователей вы узнаете все, что вам нужно знать, чтобы стать более уверенным, умелым и опытным владельцем. Пользователем, который будет получать максимальную отдачу от использования и, в конечном счете, от самого устройства Android. Это достижение вы можете заслужить, просто позволив нам эксклюзивно помочь вам и научить вас тем способностям, которые мы приобрели за десятилетия нашего опыта.