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Название: Operating Systems: A Concept-Based Approach
Автор: Inderjeet Kaur, Sonam Gupta
Издательство: I.K. International Pvt. Ltd./Dreamtech Press
Год: 2020
Страниц: 332
Язык: английский
Формат: pdf (true)
Размер: 15.8 MB

The book describes the development of modern operating systems, explaining the evolution starting from the mainframe systems. This book deals with the subject matter in a novel, all-round manner. Since operating system is considered to be a concept-rich subject, this book discusses each concept in depth and explains the same in a lucid manner. The book also covers the practical aspects of the subject, emphasizing shell programming. It also covers all the major programs discussed in lab sessions for the students. The different features of various operating systems are also explained. Linux, Windows and Symbian Mobile operating systems are emphasized in the case studies.

Название: Head First SQL: A Learner's Guide to Querying and Managing Data, 2nd Edition (10th Early Release)
Автор: Kimberly Fessel
Издательство: O’Reilly Media, Inc.
Год: 2025-01-10
Страниц: 232
Язык: английский
Формат: epub (true)
Размер: 95.7 MB

Do you have an abundance of data but don't know how to make sense of it? Do you want to gain useful insights from your data, but you're not sure where to begin? Mining data is a vital, well-paying skill, and SQL provides the most fundamental way to query and manage data. But learning SQL can be intimidating. This thoroughly revised book teaches you SQL fundamentals in a painless and enjoyable manner. With the Head First series' hands-on, conversational style, you'll quickly grasp SQL concepts, then move to intermediate topics, including stored procedures and cloud databases. You'll gain the knowledge, skills, and confidence necessary to get the most out of your data with SQL. If you've read a Head First book, you know what to expect: a visually rich format designed for the way your brain works. If you haven't, you're in for a treat. With this book, you'll learn about SQL through a multisensory experience that engages your mind—rather than a text-heavy approach that puts you to sleep.

Название: CyberMedics: Navigating AI and Security in the Medical Field
Автор: Varun Sapra, Rohit Tanwar, Luxmi Sapra
Издательство: CRC Press
Год выхода: 2025
Страниц: 191
Формат: True PDF, True ePUB
Размер: 27,4 MB
Язык: английский

"CyberMedics: Navigating AI and Security in the Medical Field" is a comprehensive exploration of the transformative role of artificial intelligence (AI) in healthcare and the critical importance of securing medical data in an increasingly digital world. As AI technologies revolutionize diagnostics, treatment planning, and patient care, they also introduce new challenges related to data privacy, ethical considerations, and cybersecurity.

Название: Microsoft 365 Office All-in-One For Dummies, 3rd Edition
Автор: Paul McFedries
Издательство: For Dummies
Год: 2025
Страниц: 928
Язык: английский
Формат: epub (true)
Размер: 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: Graph Data Analytics: A practical guide to process, visualize, and analyze connected data with Neo4j
Автор: Sonal Raj
Издательство: BPB Publications
Год: 2025
Страниц: 372
Язык: английский
Формат: epub (true)
Размер: 15.8 MB

For most modern-day data, graph data models are proving to be advantageous since they facilitate a diverse range of data analyses. This has spiked the interest and usage of graph databases, especially Neo4j. We study Neo4j and cypher along with various plugins that augment database capabilities in terms of data types or facilitate applications in Data Science and Machine Learning using plugins like Graph Data Science (GDS). A significant portion of the book is focused on discussing the structure and usage of graph algorithms. Readers will gain insights into well-known algorithms like shortest path, PageRank, or Label Propagation among others, and how one can apply these algorithms in real-world scenarios within a Neo4j graph. Once readers become acquainted with the various algorithms applicable to graph analysis, we transition to Data Science problems. Here, we explore how a graph's structure and algorithms can enhance predictive modeling, prediction of connections in the graph, etc. In conclusion, we demonstrate that beyond its prowess in data analysis, Neo4j can be tweaked in a production setup to handle large data sets and queries at scale, allowing more complex and sophisticated analyses to come to life.

Название: Visual Analytics Using Tableau: Structured approach for turning raw data to powerful insights
Автор: NehaSingh Rajput, Sulabh Bhatt
Издательство: BPB Publications
Год: 2025
Страниц: 368
Язык: английский
Формат: epub (true)
Размер: 25.1 MB

Tableau is one of the leading business intelligence and data visualization tools that fulfill almost all the requirements for getting insights from huge data and solving complex business queries using simple and complex visualizations. This book covers all the features supported by Tableau, from basics to advanced. Master data storytelling with Tableau by learning to connect, clean, and analyze data from various sources. This book covers essential chart types like bar, line, and pie charts while introducing advanced features like filters, LOD expressions, and dual-axis charts. Create interactive dashboards by combining visualizations, adding controls, and customizing designs to engage your audience. With advanced visualizations like combo and Gantt charts, this guide equips you with the skills to communicate data clearly and make informed, data-driven decisions. This book begins with very basic information that even a beginner can understand. Gradually, the book covers intermediate and advanced features of Tableau, so it can help readers of all levels become experts in Tableau. This book is for students and professionals who want to learn and have a rewarding career in data visualization using Tableau. It is also for anyone who wants to become a data analyst, Tableau developer, business analyst, etc.

Название: Learning Generative AI Tools for Excel: Speed Up Your Everyday Tasks with Microsoft Excel, Copilot, ChatGPT, and Beyond (Early Release)
Автор: Angelica Lo Duca
Издательство: O’Reilly Media, Inc.
Год: 2025-02-05
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

Looking to take your Excel skills to the next level? With the power of AI, you can supercharge your workflows, automate repetitive tasks, and perform advanced data analysis. Written for Excel users with little to no AI experience, this book bridges the gap between traditional spreadsheet skills and the revolutionary capabilities of generative AI—empowering professionals to work smarter, faster, and with greater precision. Whether you're a data analyst, financial professional, project manager, or Excel enthusiast, this book will give you practical tutorials and actionable insights for integrating AI into your everyday work. Learn how to prepare, analyze, and visualize data using tools like ChatGPT and Copilot, and leverage AI's power to generate insights that drive better business decisions. With its step-by-step guidance, this book will be your go-to reference as you unlock a new level of productivity and analytical expertise.

Название: Mastering the Red Hat Certified Engineer (RHCE) Exam: Your complete guide to Linux administration, automation, and certification
Автор: Luca Berton
Издательство: BPB Publications
Год: 2025
Страниц: 364
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

"Mastering the Red Hat Certified Engineer (RHCE) Exam" is a comprehensive guide designed for IT professionals and system administrators aspiring to achieve RHCE certification. This book is an essential resource for mastering Red Hat Enterprise Linux (RHEL) skills and advancing careers in Linux administration. This book is designed to guide you through every stage of preparing for the RHCE certification. It introduces the importance of RHCE in IT and breaks down the exam blueprint, covering both theory and practical skills. You will learn Linux basics, automate tasks using tools like bash scripting and Ansible, manage network services and SELinux security, and explore emerging technologies like containers and virtualization. The book also covers performance optimization and troubleshooting, providing strategies to tackle the exam with confidence. Practice exams simulate real-world scenarios to help you succeed and achieve your RHCE certification. By the end, readers will be fully prepared for the RHCE exam and equipped with practical skills for Linux administration roles. This book enables aspiring engineers to excel in complex Linux environments, supporting their journey towards RHCE certification and professional growth in the dynamic IT landscape. This book is intended for IT professionals and system administrators with basic to intermediate Linux knowledge.

Название: Microsoft Excel Made Easy: A Beginner-to-Expert Guide to Mastering Spreadsheets: Learn Formulas, Functions, Data Analysis, Automation, and Advanced Excel Techniques for Work and Business
Автор: David Twain
Издательство: Independently published
Год: 2025
Страниц: 98
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

Ready to ungrade your Excel skills? This book is your ultimate step-by-step guide to mastering Microsoft Excel with confidence. Designed for both beginners and experienced users, this book is packed with clear explanations, hands-on tutorials, and visual examples to help you unlock Excel’s full capabilities. Microsoft Excel is a powerful spreadsheet application that allows users to organize, analyze, and visualize data. It is widely used for tasks like budgeting, financial analysis, data management, and creating reports. Excel uses a grid system of rows and columns to arrange data, allowing for easy data manipulation and advanced calculations. Excel is used across various industries for tasks including accounting, project management, data analysis, inventory tracking, and sales forecasting.

Название: iPad User Manual - 22th Edition, 2025
Автор: Papercut Limited
Издательство: Papercut Limited
Год выхода: 2025
Страниц: 166
Формат: PDF
Размер: 105 MB
Язык: английский

iPad - The Complete Manual - With each iPadOS update, the iPad’s operating system goes from strength to strength. It packs some great new features, including big updates to the Music, Files and Photos apps, a powerful new universal search feature and redesigned Home page widgets. The Home page sidebar is now even more customisable than before, putting all sorts of information gleaned from your iPad at your fingertips. Connecting a Bluetooth mouse is much easier and more productive and the iPad can make better use of a keyboard or a gaming controller too. With our help, you can get the very most from your iPad and its iPadOS 16 operating system, so let’s get started!