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Solutions Architect's Handbook

Solutions Architect's Handbook - Third Edition

By : Saurabh Shrivastava, Neelanjali Srivastav
4.6 (57)
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Solutions Architect's Handbook

Solutions Architect's Handbook

4.6 (57)
By: Saurabh Shrivastava, Neelanjali Srivastav

Overview of this book

Build a strong foundation in solution architecture and excel in your career with the Solutions Architect’s Handbook. Authored by seasoned AWS technology leaders Saurabh Shrivastav and Neelanjali Srivastav, this book goes beyond traditional certification guides, offering in-depth insights and advanced techniques to meet the specific needs and challenges of solutions architects today. This edition introduces exciting new features that keep you at the forefront of this evolving field. From large language models and generative AI to deep learning innovations, these cutting-edge advancements are shaping the future of technology. Key topics such as cloud-native architecture, data engineering architecture, cloud optimization, mainframe modernization, and building cost-efficient, secure architectures remain essential today. This book covers both emerging and foundational technologies, guiding you through solution architecture design with key principles and providing the knowledge you need to succeed as a Solutions Architect. It also sharpens your soft skills, providing career-accelerating techniques to stay ahead. By the end of this book, you will be able to harness cutting-edge technologies, apply practical insights from real-world scenarios, and enhance your solution architecture skills with the Solutions Architect's Handbook.
Table of Contents (20 chapters)
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18
Other Books You May Enjoy
19
Index

Learning the challenges of legacy systems

A legacy application presents significant challenges for an organization. On the one hand, there are critical applications that an organization has used for decades. On the other hand, legacy applications hold back the organization’s pace of innovation.

End users are looking for the most modern, technologically advanced applications in a hugely competitive environment. All new features usually come with the latest software, and legacy applications limit your ability to add those features that benefit end users.

The following diagram shows some significant challenges that organizations face with legacy systems:

Figure 15.1: Challenges with a legacy system

Before we dive into the solution, it’s essential to understand the issues clearly. Let’s explore the challenges of legacy systems in more depth to understand them better.

Difficulty in keeping up with user demand

Customer focus is the key...

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