Litgu.ru - Литературный Гуру

Название: Databricks Certified Data Engineer Associate Study Guide: In-Depth Guidance and Practice
Автор: Derar Alhussein
Издательство: O’Reilly Media, Inc.
Год: 2025
Страниц: 495
Язык: английский
Формат: epub
Размер: 31.8 MB

Data engineers proficient in Databricks are currently in high demand. As organizations gather more data than ever before, skilled data engineers on platforms like Databricks become critical to business success. The Databricks Data Engineer Associate certification is proof that you have a complete understanding of the Databricks platform and its capabilities, as well as the essential skills to effectively execute various data engineering tasks on the platform. In this comprehensive study guide, you will build a strong foundation in all topics covered on the certification exam, including the Databricks Lakehouse and its tools and benefits. You'll also learn to develop ETL pipelines in both batch and streaming modes. Databricks Runtime is a pre-configured virtual machine image optimized for use within Databricks clusters. It includes a set of core components, such as Apache Spark, Delta Lake, and other essential system libraries. The book is ideal for individuals who already have a strong foundation in SQL and a basic understanding of Python.

Название: Linux For Beginners: A Comprehensive Guide to Understanding and Mastering Linux
Автор: Sarful Hassan
Издательство: MechatronicsLAB
Год: 2025
Страниц: 158
Язык: английский
Формат: pdf, azw3, epub, mobi
Размер: 10.1 MB

Linux For Beginners: Master Linux Skills with Step-by-Step Tutorials. Unlock the power of the Linux operating system with Linux For Beginners! Whether you're an absolute beginner or a professional seeking to expand your skills, this comprehensive guide covers everything you need to know—from Linux basics to advanced concepts. What You Will Learn: - Linux Basics Made Easy: Learn step-by-step how to install Linux, navigate the desktop, and understand the Linux file system; - Command-Line Skills: Master essential Linux commands, scripting, and advanced administration tools to boost productivity; - Secure Your Linux Environment: Set up firewalls, manage user permissions, and implement Linux security best practices; - Enterprise-Grade Applications: Discover how Linux powers servers, cloud platforms, and enterprise systems worldwide.

Название: Android for Beginners - 21th Edition 2025
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2025
Страниц: 72
Формат: PDF
Размер: 42 MB
Язык: английский

Android for Beginners is the first and only choice if you are new adopter and want to learn everything you'll need to get started with your new device. This independent manual is crammed with helpful guides and step-by-step fully illustrated tutorials, written in plain easy to follow English. Over the pages of this new user guide you will clearly learn all you need to know about out of the box set up, getting to grips with the more advanced features and discover a huge array of amazing apps. With this unofficial instruction manual at your side no problem will be unsolvable, no question unanswered as you learn, explore and enhance your user experience.

Название: Demystifying NoSQL
Автор: Seema Acharya
Издательство: Wiley
Год: 2020
Страниц: 175
Язык: английский
Формат: epub
Размер: 10.3 MB

NoSQL databases are non-relational, open-source, distributed, schema-less, and cluster friendly databases. They are hugely popular today owing to their ability to scale out or scale horizontally and the adeptness at dealing with a rich variety of dаta: structured, semi-structured and unstructured data. They are malleable and flexible enough to accommodate sparse datasets, besides maintaining cost efficiency and availability. Developers are working with applications that create massive volumes of new, rapidly changing data types – structured, semi-structured, unstructured and polymorphic data. Applications that once served a finite audience are now delivered as services that must be always-on, accessible from many different devices and scaled globally to millions of users. Organizations are now turning to scale-out architectures using open source software, commodity servers and cloud computing instead of large monolithic servers and storage infrastructure. Increasingly being used in big data and real-time web applications are NoSQL databases. NoSQL are the “Not only SQL” databases, implying that they support SQL-like query languages, or sit alongside SQL databases in polyglot persistent architectures.

Название: Серия "100 компьютерных секретов" в 2 книгах
Автор(ы): Марина Дремова, Дмитрий Макарский
Издательство: Москва
Год: 2016
Страниц: 100+
Формат: PDF
Размер: 17.2 Мб
Язык: русский


Здесь собраны лучшие приемы, которые раскроют все возможности не только техники, но и ее обладателя. Вы откроете для себя множество полезных возможностей, которые помогут сделать ваш компьютер максимально быстрым и производительным. Открыть для себя множество полезных хитростей, которые скрываются в вашем планшете или смартфоне: научитесь использовать Android в качестве микрофона или камеры наблюдения, узнаете, как проверить скорость Интернета или как ускорить работу устройства, сможете найти друзей с помощью локатора и поставить на контроль использование данных.

Название: Cracking the Operating Systems Skills
Автор: Sundaram RMD, Shriram K Vasudevan, Abhishek S Nagarajan, B Chella Prabha
Издательство: I.K. International Pvt. Ltd./Dreamtech Press
Год: 2020
Страниц: 232
Язык: английский
Формат: pdf (true), epub
Размер: 10.1 MB

This book has been specifically designed to orient students for the technical interview in Operating System concepts. This book has been written to help students undertake a thorough and objective preparation. The contents have been carefully handpicked from authors’ experience and expertise developed by being either direct witness to the recruitment process, mentoring students in their colleges, myriad discussion with peers who are placement organizers in colleges, hours of studying discussions on the topics in social media, blogs and dedicated web sites, and so it is no wonder that the book is highly focused for interview preparation in OS. The book is organized into twelve chapters, covering major subject areas and each chapter covers a number of exercises along with the correct answers. The book requires a basic knowledge of operating systems. As we elucidate later in the book, operating systems conceptual MCQs and problem solving isn’t really suitable for wide-ranging of beginners–though many have succeeded to use it–so the book will presume that the readers of this book have already covered basic concepts with the notions of system calls, file handling, formulae, along with ‘C basics’ and so on.

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: 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.