Informatyka
Saurabh K. Gupta
Oracle Database is one of the most popular databases and allows users to make efficient use of their resources and to enhance service levels while reducing the IT costs incurred. Oracle Database is sometimes compared with Microsoft SQL Server, however, Oracle Database clearly supersedes SQL server in terms of high availability and addressing planned and unplanned downtime. Oracle PL/SQL provides a rich platform for application developers to code and build scalable database applications and introduces multiple new features and enhancements to improve development experience. Advanced Oracle PL/SQL Developer's Guide, Second Edition is a handy technical reference for seasoned professionals in the database development space. This book starts with a refresher of fundamental concepts of PL/SQL, such as anonymous block, subprograms, and exceptions, and prepares you for the upcoming advanced concepts. The next chapter introduces you to the new features of Oracle Database 12c, not limited to PL/SQL. In this chapter, you will understand some of the most talked about features such as Multitenant and Database In-Memory. Moving forward, each chapter introduces advanced concepts with the help of demonstrations, and provides you with the latest update from Oracle Database 12c context. This helps you to visualize the pre- and post-applications of a feature over the database releases. By the end of this book, you will have become an expert in PL/SQL programming and will be able to implement advanced concepts of PL/SQL for efficient management of Oracle Database.
Dr. Gabriele Lanaro, Quan Nguyen , Sakis...
This Learning Path shows you how to leverage the power of both native and third-party Python libraries for building robust and responsive applications. You will learn about profilers and reactive programming, concurrency and parallelism, as well as tools for making your apps quick and efficient. You will discover how to write code for parallel architectures using TensorFlow and Theano, and use a cluster of computers for large-scale computations using technologies such as Dask and PySpark. With the knowledge of how Python design patterns work, you will be able to clone objects, secure interfaces, dynamically choose algorithms, and accomplish much more in high performance computing.By the end of this Learning Path, you will have the skills and confidence to build engaging models that quickly offer efficient solutions to your problems.This Learning Path includes content from the following Packt products:• Python High Performance - Second Edition by Gabriele Lanaro• Mastering Concurrency in Python by Quan Nguyen• Mastering Python Design Patterns by Sakis Kasampalis
Daniel Bass
Advanced Serverless Architectures with Microsoft Azure redefines your experience of designing serverless systems. It shows you how to tackle challenges of varying levels, not just the straightforward ones. You'll be learning how to deliver features quickly by building systems, which retain the scalability and benefits of serverless.You'll begin your journey by learning how to build a simple, completely serverless application. Then, you'll build a highly scalable solution using a queue, load messages onto the queue, and read them asynchronously. To boost your knowledge further, the book also features durable functions and ways to use them to solve errors in a complex system. You'll then learn about security by building a security solution from serverless components. Next, you’ll gain an understanding of observability and ways to leverage application insights to bring you performance benefits. As you approach the concluding chapters, you’ll explore chaos engineering and the benefits of resilience, by actively switching off a few of the functions within a complex system, submitting a request, and observing the resulting behavior. By the end of this book, you will have developed the skills you need to build and maintain increasingly complex systems that match evolving platform requirements.
Marco Carvalho
Advanced smart home setups often require more than standard configurations to achieve performance, security, and flexibility. This book helps electronics engineers and advanced home automation enthusiasts extend Home Assistant with deeper control over devices, networks, and integrations.You’ll begin with performance tuning and advanced YAML and Jinja2 configurations, then move on to secure network design using Zigbee and cloud integration with Golioth. You’ll build custom IoT devices with ESPHome, use MQTT for communication, and develop ESP32-based touchscreen displays and camera systems.By the end of this book, you will also have covered advanced automation patterns using Node-RED and AppDaemon, along with AI-driven techniques to analyse user behaviour and optimize automation workflows. Written by an expert with over 25 years of experience, this book provides practical methods to design, secure, and scale modern smart home systems.*Email sign-up and proof of purchase required
Advanced Splunk. Master the art of getting the maximum out of your machine data using Splunk
Ashish Kumar Tulsiram Yadav
Master the power of Splunk and learn the advanced strategies to get the most out of your machine data with this practical advanced guide. Make sense of the hidden data of your organization – the insight of your servers, devices, logs, traffic and clouds. Advanced Splunk shows you how.Dive deep into Splunk to find the most efficient solution to your data problems. Create the robust Splunk solutions you need to make informed decisions in big data machine analytics. From visualizations to enterprise integration, this well-organized high level guide has everything you need for Splunk mastery.Start with a complete overview of all the new features and advantages of the latest version of Splunk and the Splunk Environment. Go hands on with uploading data, search commands for basic and advanced analytics, advanced visualization techniques, and dashboard customizing. Discover how to tweak Splunk to your needs, and get a complete on Enterprise Integration of Splunk with various analytics and visualization tools. Finally, discover how to set up and use all the new features of the latest version of Splunk.
Kristina Cutura
This book contains practical recipes on everything from creating an Adwords account, reporting, analyzing, bidding effectively to remarketing. The book is a guide to getting hands-on experience in Adwords strategies. It is extensively focussed on helping you build an Adwords account, which appeals to the visitors and attracts more clicks!This book is great for the users, who are ready to start using Adwords, as well as for experienced advertisers, who are looking to take their accounts to the next level. Just create an Adwords account and run ad campaigns to take advantage of the hands-on recipes.
Agenci AI bazujący na modelach językowych. Istota, konfiguracje, zastosowania
Mariusz Hofman
Agenci, którzy stoją po stronie biznesu Agenci AI to algorytmy wykorzystujące modele językowe jako reasoning engine. Są one zdolne do postrzegania otoczenia, rozumowania i podejmowania decyzji, co czyni je przydatnymi w wielu dziedzinach biznesu, między innymi: w spersonalizowanej obsłudze klienta w automatyzacji procesów biznesowych w zaawansowanej analityce biznesowej we wspieraniu ludzi pracujących w takich działach jak HR czy R&D Użycie agentów AI może przynieść firmom wymierne oszczędności, usprawnić proces podejmowania decyzji i w efekcie zagwarantować trwałą przewagę konkurencyjną. Autor tej książki stawia sobie za cel wyjaśnienie istoty agentów opartych na modelach językowych, a także omówienie ich kluczowych architektur - od prostych, wyspecjalizowanych rozwiązań po złożone systemy współdziałających ze sobą agentów. Dodatkowo prezentuje przykłady zastosowań wybranych konfiguracji w realiach quasi-biznesowych.
Orhan Yildirim
AI agents have moved from demos to practical tooling, especially for offensive security work where repeatability and context matter. This book shows you how to apply agentic AI to real penetration testing automation, keeping a human in the loop while speeding up reconnaissance, validation, and reporting.You’ll build end-to-end workflows with n8n for reconnaissance automation, attack surface management, and repeatable testing tasks such as port scanning and PCI segmentation testing. You’ll also create browser-based security testing tools using the Model Context Protocol (MCP), enabling LLM-powered agents to coordinate tooling, manage context, and assist with vulnerability analysis and documentation. The focus is hands-on practice, as you’ll assemble practical offensive workflows for web application testing, exploitation support, and professional pentest reporting, then extend your pipeline with threat intelligence automation, including agents that monitor CVE feeds and keep your testing aligned with emerging risk.If you’re a penetration tester, red teamer, or security engineer looking to make assessments faster, more consistent, and easier to scale across engagements, this book gives you patterns that you can adapt to your environment.