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System Design Guide for Beginners to Experts

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System Design Guide for Beginners to Experts Are you a software developer, an aspiring architect, or an experienced engineer looking to master the art of building robust, scalable, and reliable software systems? In today’s modern world, a solid understanding of system design is the key to building applications that don't just work, but propagate under massive pressure. We are thrilled to introduce a book designed to make you a master of modern system design: "Modern Software System Design & Architecture." This isn't just another dense, theoretical textbook. It's a practical, easy-to-follow guide that explains the core principles behind building robust, scalable, and reliable systems; the kind that power the world's top tech companies. The book has been created to serve as your comprehensive,

Download Java Microservices Free PDF

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Download Java Microservices Free PDF For Java developers, understanding and mastering microservices is no longer an option but a necessity to stay competitive and build robust enterprise-grade systems. If you are preparing for Java interviews or looking to master microservices architecture, this free PDF is exactly what you need. It contains concept-based, code-based, and scenario-based questions with answer keys and detailed explanations. This downloadable resource will sharpen your understanding of Java Microservices. If you are a seasoned Java developer looking to transition from monolithic architectures, a student eager to grasp modern software design principles, or an aspiring architect aiming to build highly distributed systems, this PDF is your ultimate resource. It explores the core concepts, architectural patterns, best practices, and popular frameworks

Download Java Design Patterns Free PDF

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Download Java Design Patterns Free PDF If you are preparing for Java interviews or looking to master design patterns, this free PDF is exactly what you need. It contains concept-based, code-based, and scenario-based questions with answer key and detailed explanations. This downloadable resource will sharpen your understanding of Java Design Patterns. Whether you're a student, developer, or job seeker, this solved MCQ practice set with detailed explanations will help you build confidence, test your skills, and perform better in real interviews or certification exams. This downloadable PDF includes  multiple choice questions covering all 23 GoF design patterns in Java. Why Practice Java Design Patterns MCQs? These questions help you not only memorize but understand the real-world application of Java Design Patterns. Each question is designed

How to Generate Dynamic PDF Report using Spring Boot?

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Almost every client expects the report of data as it is in the database. The most popular & user-friendly reports are PDF & Excel. Here, in this article, we will learn how to generate dynamic PDF report. We will fetch all values from the database, no hard-coding will be done. Further to escape from hard-coding we will take some of the values from properties file. In this way we don't need to modify the java file in case we have some change requests in future. Let's get into the topic "How to Generate Dynamic PDF Report using Spring Boot?". Here we will use Spring Boot to generate our dynamic PDF. However, you can easily utilize the code from this example to

How to export data into PDF in a Spring Boot MVC Application?

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Nobody can deny from the fact that data is everything for an application. If there is no data, no need of an application. Since data is everything for an application, we need to know each & every way where & how we can import/export data. Many a time, almost every client needs the data in the form of text reports. When we talk about reports in a web application from the front-end, two popular reports come into mind: Excel Report, and the PDF report. Spring Boot has an integration with Excel & PDF and offers us an API to create such type of reports easily. In this article, we are going to learn about 'How to export data into PDF in

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