Working with Legacy Systems by Robert Annett
Requirements: EPUB Reader 4.41 MB
Overview: Book Description
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New technologies are continuously being introduced in the I.T. industry. While learning those is important, maintaining legacy systems is equally necessary to ensure that the I.T infrastructure of your organization functions to its best abilities. Sound knowledge of techniques that can be used for maintaining legacy systems, can help you avoid many pitfalls.
You’ll begin the book with a quick understanding of what a legacy system looks like, howit works, and what are some common issues in it. Then, you’ll explore the architecture of a legacy system in detail and learn each of its components. You’ll learn and use various techniques to analyze a legacy system. After learning about the security constraints associated with legacy systems, you’ll explore ways to overcome these constraints and secure the systems. Towards the end of the book, you’ll learn how easily make changes in the legacy systems to enhance their performance.
By the end of this book, you’ll have skills and confidence to work with legacy systems and efficiently maintain them.
Genre: Non-Fiction – Tech & Devices
What you will learn
• Perform the static and dynamic analyses of legacy systems
• Implement various best-practices to secure your legacy systems
• Use techniques, such as data cleansing and process cleansing to stabilize your system
• Apply structural changes in your legacy system to make it highly available
• Identify and resolve common issues with legacy systems
• Gain knowledge of various tests that can help secure and maintain your legacy systems
Who this book is for
This book is ideal for IT professionals, who want to understand the working and maintenance of the legacy systems. Prior knowledge of working with legacy systems is not needed to complete this book.
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