Edité par Addison-Wesley Longman, Amsterdam, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : moluna, Greven, Allemagne
EUR 48,37
Autre deviseQuantité disponible : Plus de 20 disponibles
Ajouter au panierGebunden. Etat : New. Succeed with Domain-Driven Design (DDD), today s best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon s Implementing Domain-Driv.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Speedyhen, London, Royaume-Uni
EUR 51,89
Autre deviseQuantité disponible : 17 disponible(s)
Ajouter au panierEtat : NEW.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Ria Christie Collections, Uxbridge, Royaume-Uni
EUR 57,57
Autre deviseQuantité disponible : 17 disponible(s)
Ajouter au panierEtat : New. In.
Edité par Addison Wesley Feb 2013, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Wegmann1855, Zwiesel, Allemagne
EUR 58,84
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware -Succeed with Domain-Driven Design (DDD), today's best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon's Implementing Domain-Driven Design builds on Eric Evans' seminal Domain-Driven Design, helping practitioners flatten the DDD learning curve, identify their best opportunities to apply DDD, and overcome common implementation pitfalls. Vernon presents concrete and realistic DDD techniques through examples from familiar domains, such as a Scrum-based project management application that integrates with a collaboration suite and security provider. Each principle is backed up by realistic Java examples, and all content is tied together by a single case study of a company charged with delivering a set of advanced software systems with DDD. Using this book's techniques, organizations can reduce time-to-market and build better software that is more flexible, more scalable, and better aligned to business goals. For software practitioners who are new to DDD, for those who've used DDD but not yet succeeded; and for DDD users who have experienced success and want to become even more effective. Readers will likely include software architects, systems anaysts, application developers, and project managers.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : GreatBookPricesUK, Woodford Green, Royaume-Uni
EUR 51,15
Autre deviseQuantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : New.
Edité par Addison Wesley Feb 2013, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Rheinberg-Buch Andreas Meier eK, Bergisch Gladbach, Allemagne
EUR 58,84
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware -Succeed with Domain-Driven Design (DDD), today's best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon's Implementing Domain-Driven Design builds on Eric Evans' seminal Domain-Driven Design , helping practitioners flatten the DDD learning curve, identify their best opportunities to apply DDD, and overcome common implementation pitfalls. Vernon presents concrete and realistic DDD techniques through examples from familiar domains, such as a Scrum-based project management application that integrates with a collaboration suite and security provider. Each principle is backed up by realistic Java examples, and all content is tied together by a single case study of a company charged with delivering a set of advanced software systems with DDD. Using this book's techniques, organizations can reduce time-to-market and build better software that is more flexible, more scalable, and better aligned to business goals. For software practitioners who are new to DDD, for those who've used DDD but not yet succeeded; and for DDD users who have experienced success and want to become even more effective. Readers will likely include software architects, systems anaysts, application developers, and project managers. 656 pp. Englisch.
Edité par Addison Wesley Feb 2013, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
EUR 58,84
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware -Succeed with Domain-Driven Design (DDD), today's best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon's Implementing Domain-Driven Design builds on Eric Evans' seminal Domain-Driven Design , helping practitioners flatten the DDD learning curve, identify their best opportunities to apply DDD, and overcome common implementation pitfalls. Vernon presents concrete and realistic DDD techniques through examples from familiar domains, such as a Scrum-based project management application that integrates with a collaboration suite and security provider. Each principle is backed up by realistic Java examples, and all content is tied together by a single case study of a company charged with delivering a set of advanced software systems with DDD. Using this book's techniques, organizations can reduce time-to-market and build better software that is more flexible, more scalable, and better aligned to business goals. For software practitioners who are new to DDD, for those who've used DDD but not yet succeeded; and for DDD users who have experienced success and want to become even more effective. Readers will likely include software architects, systems anaysts, application developers, and project managers. 656 pp. Englisch.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
EUR 52,89
Autre deviseQuantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : As New. Unread book in perfect condition.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : GreatBookPricesUK, Woodford Green, Royaume-Uni
EUR 52,93
Autre deviseQuantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : As New. Unread book in perfect condition.
Vendeur : Kennys Bookshop and Art Galleries Ltd., Galway, GY, Irlande
Edition originale
EUR 68,30
Autre deviseQuantité disponible : 17 disponible(s)
Ajouter au panierEtat : New. 2013. 1st Edition. Hardcover. Num Pages: 656 pages, illustrations. BIC Classification: UMZ. Category: (P) Professional & Vocational. Dimension: 239 x 185 x 37. Weight in Grams: 1162. . . . . .
EUR 61,37
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierEtat : New. pp. xli + 612 Illus.
Edité par Addison Wesley Feb 2013, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
EUR 60,15
Autre deviseQuantité disponible : 9 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware - Succeed with Domain-Driven Design (DDD), today's best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon's Implementing Domain-Driven Design builds on Eric Evans' seminal Domain-Driven Design , helping practitioners flatten the DDD learning curve, identify their best opportunities to apply DDD, and overcome common implementation pitfalls. Vernon presents concrete and realistic DDD techniques through examples from familiar domains, such as a Scrum-based project management application that integrates with a collaboration suite and security provider. Each principle is backed up by realistic Java examples, and all content is tied together by a single case study of a company charged with delivering a set of advanced software systems with DDD. Using this book's techniques, organizations can reduce time-to-market and build better software that is more flexible, more scalable, and better aligned to business goals. For software practitioners who are new to DDD, for those who've used DDD but not yet succeeded; and for DDD users who have experienced success and want to become even more effective. Readers will likely include software architects, systems anaysts, application developers, and project managers.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Revaluation Books, Exeter, Royaume-Uni
EUR 65,98
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierHardcover. Etat : Brand New. 1st edition. 656 pages. 9.30x7.30x1.60 inches. In Stock.
Edité par Pearson Education (US), New Jersey, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : CitiRetail, Stevenage, Royaume-Uni
EUR 51,16
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : new. Hardcover. Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples, all applicable to C# developers and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond 'DDD-lite' approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's 'strategic design patterns' using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes Getting started the right way with DDD, so you can rapidly gain value from it Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based Appropriately designing and applying Entities and learning when to use Value Objects instead Mastering DDD's powerful new Domain Events technique Designing Repositories for ORM, NoSQL, and other databases "For software developers of all experience levels looking to improve their results, and design and implement domain-driven enterprise applications consistently with the best current state of professional practice, Implementing Domain-Driven Design will impart a treasure trove of knowledge hard won within the DDD and enterprise application architecture communities over the last couple decades." -Randy Stafford, Architect At-Large, Oracle Coherence Product Development "This book is a must-read for anybody looking to put DDD into practice." -Udi Dahan, Founder of NServiceBus Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples-all applicable to C# developers-and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond "DDD-lite" approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's "strategic design patterns" using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes * Getting started the right way with DDD, so you can rapidly gain value from it* Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based* Appropriately designing and applying Entities-and learning when to use Value Objects instead* Mastering DDD's powerful Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.
EUR 76,22
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierEtat : New. pp. xli + 612.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
EUR 66,62
Autre deviseQuantité disponible : Plus de 20 disponibles
Ajouter au panierEtat : New.
EUR 82,36
Autre deviseQuantité disponible : 17 disponible(s)
Ajouter au panierEtat : New. 2013. 1st Edition. Hardcover. Num Pages: 656 pages, illustrations. BIC Classification: UMZ. Category: (P) Professional & Vocational. Dimension: 239 x 185 x 37. Weight in Grams: 1162. . . . . . Books ship from the US and Ireland.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Sugarhouse Book Works, LLC, Salt Lake City, UT, Etats-Unis
EUR 41,43
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierEtat : VeryGood. As pictured. Very light edge wear. No marks throughout. Carefully packed and promptly shipped.
EUR 78,03
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierEtat : New. pp. xli + 612.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Chamblin Bookmine, Jacksonville, FL, Etats-Unis
Membre d'association : FABA
EUR 26,45
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panier8vo Hardcover. Etat : Acceptable. 612p. Text is heavily highlighted, underlined and notated, but remains legible. Boards are pointed and glossy. Binding is tight with secure hinges. Supplements not included. A solid reading copy.
Edité par Addison Wesley Feb 2013, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
EUR 58,84
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierBuch. Etat : Neu. Neuware -Succeed with Domain-Driven Design (DDD), today's best-practice framework and common language for making design decisions that accelerate projects, keeping them on track while smoothly incorporating inevitable change. Vaughn Vernon's Implementing Domain-Driven Design builds on Eric Evans' seminal Domain-Driven Design, helping practitioners flatten the DDD learning curve, identify their best opportunities to apply DDD, and overcome common implementation pitfalls. Vernon presents concrete and realistic DDD techniques through examples from familiar domains, such as a Scrum-based project management application that integrates with a collaboration suite and security provider. Each principle is backed up by realistic Java examples, and all content is tied together by a single case study of a company charged with delivering a set of advanced software systems with DDD. Using this book's techniques, organizations can reduce time-to-market and build better software that is more flexible, more scalable, and better aligned to business goals. For software practitioners who are new to DDD, for those who've used DDD but not yet succeeded; and for DDD users who have experienced success and want to become even more effective. Readers will likely include software architects, systems anaysts, application developers, and project managers.Addison Wesley, St.-Martin-Straße 82, 81541 München 656 pp. Englisch.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Revaluation Books, Exeter, Royaume-Uni
EUR 89,04
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : Brand New. 1st edition. 656 pages. 9.30x7.30x1.60 inches. In Stock.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Goodwill Books, Hillsboro, OR, Etats-Unis
EUR 40,47
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierEtat : Good. Signs of wear and consistent use.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : SGS Trading Inc, Franklin Lakes, NJ, Etats-Unis
EUR 95,22
Autre deviseQuantité disponible : 2 disponible(s)
Ajouter au panierHardcover. Etat : Good. Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking.
Edité par Pearson Education (US), New Jersey, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : AussieBookSeller, Truganina, VIC, Australie
EUR 102,11
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : new. Hardcover. Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples, all applicable to C# developers and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond 'DDD-lite' approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's 'strategic design patterns' using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes Getting started the right way with DDD, so you can rapidly gain value from it Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based Appropriately designing and applying Entities and learning when to use Value Objects instead Mastering DDD's powerful new Domain Events technique Designing Repositories for ORM, NoSQL, and other databases "For software developers of all experience levels looking to improve their results, and design and implement domain-driven enterprise applications consistently with the best current state of professional practice, Implementing Domain-Driven Design will impart a treasure trove of knowledge hard won within the DDD and enterprise application architecture communities over the last couple decades." -Randy Stafford, Architect At-Large, Oracle Coherence Product Development "This book is a must-read for anybody looking to put DDD into practice." -Udi Dahan, Founder of NServiceBus Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples-all applicable to C# developers-and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond "DDD-lite" approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's "strategic design patterns" using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes * Getting started the right way with DDD, so you can rapidly gain value from it* Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based* Appropriately designing and applying Entities-and learning when to use Value Objects instead* Mastering DDD's powerful Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.
Edité par Pearson Education (US), New Jersey, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Grand Eagle Retail, Fairfield, OH, Etats-Unis
EUR 68,93
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : new. Hardcover. Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples, all applicable to C# developers and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond 'DDD-lite' approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's 'strategic design patterns' using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes Getting started the right way with DDD, so you can rapidly gain value from it Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based Appropriately designing and applying Entities and learning when to use Value Objects instead Mastering DDD's powerful new Domain Events technique Designing Repositories for ORM, NoSQL, and other databases "For software developers of all experience levels looking to improve their results, and design and implement domain-driven enterprise applications consistently with the best current state of professional practice, Implementing Domain-Driven Design will impart a treasure trove of knowledge hard won within the DDD and enterprise application architecture communities over the last couple decades." -Randy Stafford, Architect At-Large, Oracle Coherence Product Development "This book is a must-read for anybody looking to put DDD into practice." -Udi Dahan, Founder of NServiceBus Implementing Domain-Driven Design presents a top-down approach to understanding domain-driven design (DDD) in a way that fluently connects strategic patterns to fundamental tactical programming tools. Vaughn Vernon couples guided approaches to implementation with modern architectures, highlighting the importance and value of focusing on the business domain while balancing technical considerations. Building on Eric Evans' seminal book, Domain-Driven Design, the author presents practical DDD techniques through examples from familiar domains. Each principle is backed up by realistic Java examples-all applicable to C# developers-and all content is tied together by a single case study: the delivery of a large-scale Scrum-based SaaS system for a multitenant environment. The author takes you far beyond "DDD-lite" approaches that embrace DDD solely as a technical toolset, and shows you how to fully leverage DDD's "strategic design patterns" using Bounded Context, Context Maps, and the Ubiquitous Language. Using these techniques and examples, you can reduce time to market and improve quality, as you build software that is more flexible, more scalable, and more tightly aligned to business goals. Coverage includes * Getting started the right way with DDD, so you can rapidly gain value from it* Using DDD within diverse architectures, including Hexagonal, SOA, REST, CQRS, Event-Driven, and Fabric/Grid-Based* Appropriately designing and applying Entities-and learning when to use Value Objects instead* Mastering DDD's powerful new Domain Ev Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : Toscana Books, AUSTIN, TX, Etats-Unis
EUR 110,67
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : new. Excellent Condition.Excels in customer satisfaction, prompt replies, and quality checks.
Edité par Addison-Wesley Professional, 2013
ISBN 10 : 0321834577 ISBN 13 : 9780321834577
Langue: anglais
Vendeur : HPB-Red, Dallas, TX, Etats-Unis
EUR 53,77
Autre deviseQuantité disponible : 1 disponible(s)
Ajouter au panierHardcover. Etat : Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
ISBN 10 : 7121224488 ISBN 13 : 9787121224485
Vendeur : liu xing, Nanjing, JS, Chine
EUR 110,85
Autre deviseQuantité disponible : 3 disponible(s)
Ajouter au panierpaperback. Etat : New. Paperback. Pub Date :2014-03-01 Pages: 584 Language: Chinese Publisher: Electronic Industry Press domain driven design (DDD) is to teach us how to make the software. but also teach us how to make better use of object-oriented technology . It provides a new perspective for the design of our software. but also to the developers left a major problem: how to put into practice domain driven design? Vaughn Vernon's this realization of Domain Driven Design for us to give a comprehensive answer. Impl.