Название: Frictionless dаta: Solutions for Better, Faster Decisions
Автор: Zane Hall
Издательство: Business Expert Press
Год: 2025
Страниц: 206
Язык: английский
Формат: pdf, epub (true)
Размер: 10.1 MB

You’ve heard the promises of dаta: if you just unlock the hidden insights, you can win an unfair game. But for people at most companies, friction prevents data from flowing effortlessly into decisions. Technology alone won’t make the connection for you. Neither will finding more data; you’ve already got plenty. To connect data with decisions, you’ll need to reverse the way data flows through all your systems and decisions. If you’re a business decision-maker – a CEO, CIO, or CxO – you’ll see the connection between a data strategy and the thousands of decisions people in your company make every day. If you’re a data worker, you’ll see how your work changes the direction of a company. And if you’re an analyst – someone who bridges the gap between top-level decision makers and what’s really happening in the business – you’ll find a new vision of how to use data to transform your job and your company.

Название: PostgreSQL Mistakes and How to Avoid Them (MEAP v9)
Автор: Jimmy Angelakos
Издательство: Manning Publications
Год: 2025
Страниц: 284
Язык: английский
Формат: pdf, epub, mobi
Размер: 10.1 MB

Recognize and avoid these common PostgreSQL mistakes! The best mistakes to learn from are ones made by other people! In PostgreSQL Mistakes and How To Avoid Them you’ll explore dozens of common PostgreSQL errors so you can easily avoid them in your own projects, learning proactively why certain approaches fail and others succeed. PostgreSQL Mistakes and How To Avoid Them identifies Postgres problems in key areas like data types, features, security, and high availability. For each mistake you’ll find a real-world narrative that illustrates the pattern and provides concrete recommendations for improvement. You’ll especially appreciate the illustrative code snippets, schema samples, mind maps, and tables that show the pros and cons of different approaches. For PostgreSQL database administrators and application developers.

Название: Just Use Postgres! A fast guide for developers
Автор: Denis Magda
Издательство: Manning
Год: 2025
Формат: epub, pdf
Страниц: 298
Размер: 35.3 Мб
Язык: английский

You probably don’t need a collection of specialty databases. Just use Postgres instead! Need a fast, reliable SQL-compliant RDBMS? Just use Postgres! Need to work with geospatial data? Just use Postgres! Handling semi- or non-structured documents? Just use Postgres! Generative AI embeddings? You’ve got it—just use Postgres! Written for software engineers and database pros, Just Use Postgres shows you how to get the most out of the powerful PostgresSQL database.

Название: Толстый самоучитель работы на компьютере c XP, Vista и Windows 7
Автор: Антоненко М.В., Пономарев В.В., Куприянова A.В., Прокди Р.Г.
Издательство: НиТ
Год: 2010
Страниц: 560
ISBN: 978-5-94387-609-7
Формат: PDF
Размер: 50 Мб
Язык: русский

Эта книга - превосходный практический самоучитель, который позволяет освоить работу на компьютере "с нуля", без каких-либо предварительных компьютерных навыков. Здесь вы найдете всю необходимую информацию: как правильно обращаться с компьютером и настраивать его, как работать с Windows, Word и Excel, как смотреть видео и слушать музыку на ПК.

Название: SQL in 30 Days: The Complete Beginner's Guide
Автор: Aniket Jain
Издательство: Independently published
Серия: Zero to Hero in 30 Days: The Accelerated Learning Series
Год: 2025
Страниц: 192
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

SQL in 30 Days: The Complete Beginner’s Guide is the ultimate hands-on roadmap for anyone looking to master SQL from the ground up. Whether you're new to SQL Server, exploring learning SQL for the first time or searching for a SQL for dummies approach, this book offers a structured, easy-to-follow guide that will take you from absolute beginner to proficient in just 30 days. With step-by-step lessons, real-world examples, and hands-on exercises, this book is perfect for those seeking a comprehensive yet practical introduction to SQL for data analysis. Whether you are a student, professional, or aspiring data analyst, you’ll find everything you need to get started with SQL and apply it across various domains such as data management, analytics, and business intelligence. If you’re looking for a well-organized SQL book that simplifies complex database concepts into digestible lessons, this book is for you. Whether you’re preparing for a SQL Server certification, learning SQL for data analysis, or want a SQL for dummies guide that makes learning SQL easy, this book provides a complete, practical roadmap.

Название: Windows 11: Schritt für Schritt erklärt (7 , aktualisierte Auflage, 2025)
Автор: Jörg Hähnle, Mareile Heiting
Издательство: Rheinwerk Verlag GmbH
Год: 2025
Страниц: 364
Язык: немецкий
Формат: pdf (true)
Размер: 37.0 MB

Windows 11 sicher beherrschen! Jörg Hähnle und Mareile Heiting zeigen Ihnen in diesem kompakten Handbuch den Weg. In wenigen Schritten installieren Sie das neue Betriebssystem von Microsoft, nutzen Windows-Apps und Programme, verwalten Ihre Daten, stellen eine Internetverbindung her und genießen Fotos, Musik und Videos auf dem Rechner. Sie lernen auch, wie Sie Ihre Daten schützen, wie Sie mit Copilot von KI-Funktionen profitieren und was bei Problemen zu tun ist. Farbige Abbildungen, zahlreiche Tipps und ein ausführliches Stichwortverzeichnis machen dieses Buch zu einer praktischen Bedienungsanleitung für alle, die Windows 11 neu oder besser kennenlernen wollen. Neue Auflage inklusive aller Windows-Updates.

Название: Hands-On Monitoring and Alerting with Prometheus: Build Resilient, Real-time Monitoring and Alerting Systems using Prometheus, PromQL, and Proven Best Practices for Modern Infrastructure
Автор: Muhammad Badawy
Издательство: Orange Education Pvt Ltd, AVA
Год: 2025
Страниц: 211
Язык: английский
Формат: epub (true)
Размер: 21.2 MB

Build reliable, scalable monitoring and alerting systems with Prometheus, PromQL, and real-world demos. Prometheus has emerged as the leading open-source monitoring solution for building resilient, observable systems, and Hands-On Monitoring and Alerting with Prometheus shows you exactly how to utilize its full potential. The book begins with the fundamentals of modern monitoring and the core architecture of Prometheus. Through hands-on labs, you’ll master Prometheus service discovery, labeling, and relabeling to organize metrics at scale. Whether you are collecting metrics from Linux machines, Windows servers, Docker containers, or databases, this book equips you with practical skills through real-world examples and tutorials. You will learn how to install and configure Prometheus, use its service discovery features, label and relabel metrics, and build powerful queries using PromQL - all leading to actionable insights through alerts and dashboards. You’ll configure alerts and Alertmanager integrations, apply advanced techniques, and put everything together with real-world applications. Whether you're a DevOps engineer, SRE, or system architect, this book is your gateway to production-grade monitoring.

Название: Introduction to Data Science for SMEs and Freelancers: How to Start Using Data to Make Money
Автор: Rubén Maestre
Издательство: Independently published
Серия: Data Science for Everyone
Год: November 17, 2024
Страниц: 367
Язык: английский
Формат: epub
Размер: 14.0 MB

Today, everyone seeks to harness data to boost profits, and small and medium-sized enterprises (SMEs) and freelancers cannot afford to be left behind. Although many believe that Data Science is reserved for large corporations, this book demonstrates that Data Science is within reach of any business, regardless of its size. Introduction to Data Science for SMEs and Freelancers: How to Start Leveraging Data to Make Money is an accessible and straightforward guide designed to help you take your first steps in the world of data. In clear language, Rubén Maestre will show you how to harness the power of data, analyze it, and use it to make better decisions that propel your business forward. Without needing to be a programmer, you will learn the basics of using this powerful language for data analysis with Pandas and NumPy. Learn how to create charts and use Matplotlib, Seaborn, and Plotly to visualize information. Learn how to forecast trends and behaviors using tools like Scikit-Learn. If you are a freelancer or a small business owner looking to optimize your business and make more informed decisions based on data, this book is for you.

Название: Excel Made Easy: A Beginner-to-Expert Guide with Real-Life Examples
Автор: Dipesh Piplani
Издательство: AP Graphics
Серия: The Success Mindset Series
Год: 2025
Страниц: 174
Язык: английский
Формат: epub
Размер: 11.3 MB

Master Microsoft Excel – from total beginner to power user! Are you struggling with Excel formulas, charts, or data management? Do you want to boost your productivity, simplify your work, and finally understand spreadsheets? “Excel Made Easy” is your step-by-step guide to learning Microsoft Excel the right way – fast, easy, and with real-life examples! A spreadsheet is essentially a digital worksheet that organizes data in a grid of cells, formed by columns and rows. Data can be represented using numbers, text, and formulas, and you can also create charts and graphs based on the data. This data can be transformed, imported into reports, or even used to generate templates for repeated tasks. Whether you're a student, office worker, entrepreneur, freelancer, or data analyst, this book will help you unlock Excel’s full power — even if you’ve never used it before. No fluff. No jargon. Just clear, practical knowledge you can use immediately.

Название: Сводка и группировка. Лабораторный практикум
Автор: Валентин Юльевич Арьков
Издательство: Издательские решения
Год: 2020
Формат: pdf, fb2, mobi
Страниц: 24
Размер: 10,21 Мб
Язык: русский

Методические указания к выполнению лабораторной работы на тему «Сводка и группировка данных». Работа выполняется в электронных таблицах.