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Working with Legacy Systems: A practical guide to looking after and maintaining the systems we inherit - Tapa blanda
Sinopsis
Understand the crux of legacy systems ? their architecture, analysis, and security constraints
Key Features
- Understand what are legacy systems and learn various strategies to maintain them
- Deep dive into the basic and advanced architectures of legacy systems
- Discover how to analyze and secure the legacy systems
Book Description
The latest edition to our range of products is Packt Select - the new range of books with a broad spectrum of information on unique topics. We have identified your requirements, searched for the best books available, and we now offer these to you. With these books, you'll enjoy a smooth learning experience with the usual Packt "must-haves" of real-world examples and best practices.
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, how it 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.
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.
Table of Contents
- Definition, Issues, and Strategy
- Investigation and System Review
- Making Changes
"Sinopsis" puede pertenecer a otra edición de este libro.
Acerca del autor
Robert Annett has been a developer since 1995 and has worked in industries from energy management to investment banking. Much of his work has involved upgrading and migrating legacy systems, with the occasional green-field project (involving integration to legacy systems, of course). He has worked in the IT industry long enough to realize that all successful systems become legacy eventually.
"Sobre este título" puede pertenecer a otra edición de este libro.
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Working with Legacy Systems
Publicado por
Packt Publishing Limited, GB, 2019
ISBN 10: 1838982566
ISBN 13: 9781838982560
Nuevo
Paperback
Librería: Rarewaves.com UK, London, Reino Unido
Calificación del vendedor: 4 de 5 estrellas
Paperback. Condición: New. Understand the crux of legacy systems-their architecture, analysis, and security constraintsKey FeaturesUnderstand what legacy systems are and strategies for their maintenanceExplore basic and advanced architectures of legacy systemsDiscover how to analyze and secure legacy systemsBook DescriptionThe IT industry is constantly evolving with the introduction of new technologies. While it is important to keep up with advancements, maintaining legacy systems is equally necessary to ensure that the infrastructure of your organization functions to the best of its ability. Sound knowledge of techniques that can be used for maintaining legacy systems can help you avoid common pitfalls.The book begins with a quick overview of what a real legacy system looks like, how it works, and common issues that may be faced when trying to maintaining it. You'll then explore the architecture of a legacy system in detail and understand each of its components. As you progress, you'll discover a variety of techniques for analyzing a legacy system and how to apply them. Once you get to grips with the security constraints associated with legacy systems, you'll explore ways to secure them. Finally, you'll be able to easily make changes in legacy systems to enhance their performance.By the end of this book, you'll have developed the skills and confidence to work with legacy systems and efficiently maintain them.What you will learnPerform static and dynamic analyses of legacy systemsImplement best practices to secure your legacy systemsUse techniques such as data cleansing and process cleansing to stabilize your systemApply structural changes in your legacy system to make it highly availableIdentify and resolve common issues with legacy systemsUnderstand a variety of tests that can help you secure and maintain legacy systemsWho this book is forIf you're new to working with legacy systems and want to understand how they work and how to maintain them, this book is for you. Nº de ref. del artículo: LU-9781838982560
Cantidad disponible: Más de 20 disponibles
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Working with Legacy Systems A practical guide to looking after and maintaining the systems we inherit
Impresión bajo demandaLibrería: PBShop.store UK, Fairford, GLOS, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Nº de ref. del artículo: L0-9781838982560
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Working with Legacy Systems: A practical guide to looking after and maintaining the systems we inherit
Librería: Ria Christie Collections, Uxbridge, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Condición: New. In. Nº de ref. del artículo: ria9781838982560_new
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Working with Legacy Systems (Paperback or Softback)
Publicado por
Packt Publishing 5/31/2019, 2019
ISBN 10: 1838982566
ISBN 13: 9781838982560
Nuevo
Paperback or Softback
Librería: BargainBookStores, Grand Rapids, MI, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
Paperback or Softback. Condición: New. Working with Legacy Systems 0.6. Book. Nº de ref. del artículo: BBS-9781838982560
Cantidad disponible: 5 disponibles
Imagen del vendedor
Working with Legacy Systems
Publicado por
Packt Publishing Limited, GB, 2019
ISBN 10: 1838982566
ISBN 13: 9781838982560
Nuevo
Paperback
Librería: Rarewaves.com USA, London, LONDO, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Paperback. Condición: New. Understand the crux of legacy systems-their architecture, analysis, and security constraintsKey FeaturesUnderstand what legacy systems are and strategies for their maintenanceExplore basic and advanced architectures of legacy systemsDiscover how to analyze and secure legacy systemsBook DescriptionThe IT industry is constantly evolving with the introduction of new technologies. While it is important to keep up with advancements, maintaining legacy systems is equally necessary to ensure that the infrastructure of your organization functions to the best of its ability. Sound knowledge of techniques that can be used for maintaining legacy systems can help you avoid common pitfalls.The book begins with a quick overview of what a real legacy system looks like, how it works, and common issues that may be faced when trying to maintaining it. You'll then explore the architecture of a legacy system in detail and understand each of its components. As you progress, you'll discover a variety of techniques for analyzing a legacy system and how to apply them. Once you get to grips with the security constraints associated with legacy systems, you'll explore ways to secure them. Finally, you'll be able to easily make changes in legacy systems to enhance their performance.By the end of this book, you'll have developed the skills and confidence to work with legacy systems and efficiently maintain them.What you will learnPerform static and dynamic analyses of legacy systemsImplement best practices to secure your legacy systemsUse techniques such as data cleansing and process cleansing to stabilize your systemApply structural changes in your legacy system to make it highly availableIdentify and resolve common issues with legacy systemsUnderstand a variety of tests that can help you secure and maintain legacy systemsWho this book is forIf you're new to working with legacy systems and want to understand how they work and how to maintain them, this book is for you. Nº de ref. del artículo: LU-9781838982560
Cantidad disponible: Más de 20 disponibles
Imagen de archivo
Working with Legacy Systems: A practical guide to looking after and maintaining the systems we inherit
Publicado por
Packt Publishing Limited, 2019
ISBN 10: 1838982566
ISBN 13: 9781838982560
Nuevo
Paperback / softback
Librería: THE SAINT BOOKSTORE, Southport, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 354. Nº de ref. del artículo: C9781838982560
Cantidad disponible: Más de 20 disponibles
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Working with Legacy Systems
Impresión bajo demandaLibrería: Majestic Books, Hounslow, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Condición: New. Print on Demand pp. 152. Nº de ref. del artículo: 369453533
Cantidad disponible: 4 disponibles
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Working with Legacy Systems
Impresión bajo demandaLibrería: AHA-BUCH GmbH, Einbeck, Alemania
Calificación del vendedor: 5 de 5 estrellas
Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering. Nº de ref. del artículo: 9781838982560
Cantidad disponible: 1 disponibles
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Working with Legacy Systems
Librería: moluna, Greven, Alemania
Calificación del vendedor: 5 de 5 estrellas
Condición: New. The IT industry is obsessed with new technologies. Courses, books, and magazines mostly focus on what is new. Starting with what a legacy system looks like to applying various techniques for maintaining and securing these systems, this book gives you all th. Nº de ref. del artículo: 448361124
Cantidad disponible: Más de 20 disponibles
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Working with Legacy Systems: A practical guide to looking after and maintaining the systems we inherit
Librería: dsmbooks, Liverpool, Reino Unido
Calificación del vendedor: 4 de 5 estrellas
Paperback. Condición: New. New. book. Nº de ref. del artículo: D7F7-5-M-1838982566-6
Cantidad disponible: 1 disponibles