Название: SQL: The Practical Guide to Master Relational Databases, SQL Syntax, and Sublanguages for Effective Database Management
Автор: Kerem Koseoglu
Издательство: Rheinwerk Publishing
Год: 2025
Страниц: 926
Язык: английский
Формат: epub (true)
Размер: 10.8 MB

Whether you’re managing large datasets or writing your first query, build your SQL skills with this practical guide! Learn the basic elements of relational databases and walk through the syntax, features, and applications of SQL. Then dive into the sublanguages of SQL and apply them for tasks such as modifying tables and querying data. See SQL in action with an example PostgreSQL database and detailed code samples from real-world applications! Understand the fundamentals of relational databases and schemas. Learn the elements of database structures, from tables to views to keys. Then review more advanced concepts like normalization, stored procedures, triggers, and authorization. Structured Query Language (SQL) is a programming language that’s used to manage, manipulate, and query contents of relational database systems. Use the sublanguages of SQL for your daily tasks. Start by creating and altering database objects. Insert, update, and delete data in tables and then modify multiple tables together. Query data from single or combined tables and limit data access using authorizations.

Название: Neo4j: The Definitive Guide: Hands-On Recipes for Production-Ready Graph Implementations
Автор: Luanne Misquitta, Christophe Willemsen
Издательство: O’Reilly Media, Inc.
Год: 2025
Страниц: 503
Язык: английский
Формат: epub
Размер: 28.4 MB

Looking to improve the performance of Cypher queries or learn how to model graphs to support business use cases? A graph database like Neo4j can help. In fact, many enterprises are leveraging Neo4j to power their business-critical applications. This book offers practical and concise recipes on how and when to successfully leverage Neo4j into architectures. Authors Christophe Willemsen and Luanne Misquitta walk you through typical Neo4j implementation strategies from proof of concept to iterative improvements and, finally, to production readiness and beyond. The book covers the recently released LTS version of Neo4j 5 as a robust foundation for your production deployment while also hinting at upcoming features and capabilities of the current development version. It also equips you for what’s coming: larger sharded graphs, serverless graph computation, tight integrations with large data platforms, and a graph-based AI platform. The content of this book is targeted at intermediate to advanced graph database and Neo4j users. If you’re a data engineer or experienced developer, you should already be able to ingest data into a graph and query it using Cypher. If you’re a data scientist, you should have experimented with a couple of graph Data Science algorithms.

Название: Linux For Beginners - 22th Edition 2025
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2025
Язык: английский
Формат: pdf
Размер: 37.9 MB

Эта книга содержит подробное введение в основные функции и возможности Linux, включая установку дистрибутива Linux на компьютер, использование командной строки, управление пользователями и файлами, создание сетевых соединений и настройку различных служб. Вы также узнаете, как писать и использовать сценарии Bash. Как введение в программирование для Linux, эта книга будет полезна как профессионалам, так и любителям, предоставляя всю информацию, необходимую для того, чтобы войти в мир программирования для Linux и создавать отличные приложения. В этой книге вы найдете всю информацию, необходимую для того, чтобы войти в мир программирования под Linux и создавать отличные приложения.

Название: The SAP S/4HANA Handbook for EPC Projects: An End-to-End Solution for the Engineering, Construction and Operations (EC&O) Industry
Автор: Sohail Ahmed
Издательство: Apress
Год: 2025
Страниц: 406
Язык: английский
Формат: pdf (true), epub
Размер: 18.0 MB

Building upon your existing knowledge of SAP solutions, this handbook provides advanced insights into EPC project management and addresses the operational challenges unique to the Engineering, Construction and Operations (EC&O) industry by connecting business processes with relevant SAP solutions. It is an essential guide enabling you to gain a deeper understanding of optimizing your project management capabilities using SAP S/4HANA. Whether you are an SAP Solution Architect in Finance, Human Resources, or Supply Chain Management, or a project manager in the EC&O industry, this book will help you understand how projects can be managed with SAP. We begin by examining the world of EPC, EPC/M (Engineering, Procurement, Construction, and Management), and ETO (Engineer-To-Order) projects.Looking at detailed planning, controlling, and execution solutions of EPC projects with S/4HANA Project System, CPM (Commercial Project Management), PPM (Project & Portfolio Management), S/4HANA Add-ons, SAP Cloud Solutions, and to integrate these with other engineering and project management software such as Tekla and Primavera through SAP BTP (Business Technology Platform).

Название: Разработка защищённых интерфейсов Web-приложений
Автор: Анатолий Марухленко, Леонид Марухленко, Михаил Ефремов
Издательство: Москва, Берлин
Год: 2021
Формат: pdf
Страниц: 175
Размер: 57,21 Мб
Язык: русский

Рассматриваются основы информационной безопасности, особенности защиты авторских прав, технические и криптографические методы защиты, показан способ интеграции механизмов защиты ПО с использованием современных программных и аппаратных средств.

Название: iPad User Manual - 9th Edition, 2025
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2025
Страниц: 162
Язык: английский
Формат: pdf
Размер: 65.0 MB

With each iPadOS update, the iPad's operating system goes from strength to strength! What's new? There's Freeform and Stage Manager, a new way to organise your work, Display Zoom, for more screen space and Reference Mode for those working with colour. The Weather app makes a long-overdue debut on Apple's tablet, and there are new features in Mail, Notes, Messages and more. But this guide isn't all about the new features. We also show you how to set up your iPad from out of the box, get to grips with its key bundled applications and take things further with some advanced tips and tricks. With our help, you can get the very most from your iPad and its iPadOS 16 operating system, so let's get started!

Название: From Chaos to Clarity: How Data Visualization can Save the World
Автор: James Eagle
Издательство: Wiley
Год: 2025
Страниц: 320
Язык: английский
Формат: epub (true)
Размер: 11.8 MB

A radical wake up call for world overloaded with data and how data visualisation could be the answer. In From Chaos to Clarity: How Data Visualisation Can Save the World, celebrated data visualisation creator James Eagle reveals how our data-saturated age harbours hidden dangers that places humanity in peril. He looks at how masterful visual storytelling might be our salvation. Through vivid examples and profound insights, James Eagle exposes the data pollution clouding modern life, whilst demonstrating how thoughtful, human-centred data visuals can cut through the noise, sharpen our collective understanding and light the path toward a more discerning future. In recent years, I've explored how AI tools can enhance my own workflow. While the technology is still evolving, tools such as ChatGPT and Claude have already proven useful for analysing and refining datasets. I've even used it to write snippets or code or identify problems with my own code. Previously, I relied on Python – a coding language – to clean and process data, which could take hours to write and debug. Now, AI not only generates Python code automatically, but also uses advanced algorithms to complete these tasks extremely quickly, saving time and improving the quality of the final output.

Название: Narrative SQL: Crafting Data Analysis Queries That Tell Stories
Автор: Hamed Tabrizchi
Издательство: Apress
Год: 2025
Страниц: 360
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

This book addresses an important gap in data analytics education: the interplay between complex query-making and storytelling. While many resources cover the fundamentals of SQL queries and the technical skills required to manipulate data, few also explore moving beyond the numbers and figures to tell stories that drive strategic business decisions. By weaving together both SQL and narrative mechanics, author Hamed Tabrizchi has assembled a powerful tool for data analysts, aspiring database professionals, and business intelligence specialists. A strong foundation is laid in the first part of the book, which examines the technical skills necessary to access and manipulate data. You’ll explore foundational SQL commands, advanced querying techniques, data manipulation, data integrity, and optimization of queries for performance. Upon completing this book, you will not only be proficient in SQL, but also possess the key skill of converting data into narratives that can influence strategic direction and operational decisions in the modern workplace. Data analysts and business analysts, SQL developers, data-driven managers and executives and academics and students looking to enhance advanced querying and narrative building skills to better interpret and convey data.

Название: Microsoft Excel 2025: A Complete Practical Guide for Beginner and Advanced Users
Автор: Antonio Todd
Издательство: Independently published
Год: 2025
Страниц: 147
Язык: английский
Формат: epub
Размер: 10.1 MB

Microsoft Excel is a spreadsheet program in Office 365 online the subscription is provided by Microsoft to record and analyze arithmetical and numerical data. MS Excel being a spreadsheet program uses spreadsheets to organize data and numbers with formulas and functions. It comprises features that permit you to carry out many operations such as graph tools, calculation, pivot tables, and many more. All specialists such as marketers, accountants, scientists, bankers, and business analysts use MS Excel frequently. Both individuals and employers can profit from learning Excel, after reading this book, you will have the basics of Excel, what it involves, how it works, the most supportive functions, and formulas. To develop and move forward in your work you must learn continually and enlighten your abilities.

Название: Основы построения баз данных
Автор: кол-тив
Издательство: Москва, Берлин
Год: 2021
Формат: pdf
Страниц: 126
Размер: 48,85 Мб
Язык: русский

Содержатся рекомендации к проектированию, разработке и поддержке реляционных баз данных. В тексте присутствует множество примеров и базовых решений при проектировании структуры базы данных, а также описание процесса переноса структуры базы на язык SQL и последующие манипуляции данными в существующей структуре данных.