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Produkt zum Begriff Service-Design-For-Urban:


  • Web Service Contract Design and Versioning for SOA
    Web Service Contract Design and Versioning for SOA

    The Ultimate Guide for Designing and Governing Web Service Contracts   For Web services to succeed as part of SOA, they require balanced, effective technical contracts that enable services to be evolved and repeatedly reused for years to come. Now, a team of industry experts presents the first end-to-end guide to designing and governing Web service contracts. Writing for developers, architects, governance specialists, and other IT professionals, the authors cover the following areas:  Understanding Web Service Contract Technologies  Fundamental and Advanced WSDL  Fundamental and Advanced XML Schema  Fundamental and Advanced WS-Policy Fundamental Message Design with SOAP  Advanced Message Design with WS-Addressing Advanced Message Design with MTOM, and SwA  Versioning Techniques and Strategies Web Service Contracts and SOA

    Preis: 29.95 € | Versand*: 0 €
  • Cityconomy: Service for your City
    Cityconomy: Service for your City

    Cityconomy: Service for your City

    Preis: 2.40 € | Versand*: 0.00 €
  • SOA Principles of Service Design
    SOA Principles of Service Design

    This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version.“This book could be described as an encyclopedia of service design–Erl leaves nothing to chance. Indispensable.” –Steve Birkel, Chief IT Technical Architect, Intel Corp.   “An absolute pleasure to read…the best SOA book I’ve read. A book I would recommend to all of my colleagues; it provides much insight to the topics often overlooked by most books in this genre…the visuals were fantastic.” –Brandon Bohling, SOA Architecture and Strategy, Intel Corporation   “This book is a milestone in SOA literature. For the first time we are provided with a practical guide on defining service characteristics and service design principles for SOA from a vendor-agnostic viewpoint. It’s a great reference for SOA discovery, adoptions, and implementation projects.” –Canyang Kevin Liu, Principal Enterprise Architect, SAP Americas, Inc.   “I liked this book. It contains extremely important material for those who need to design services.” –Farzin Yashar, IBM SOA Advanced Technologies   “This book does a great job laying out benefits, key ideas and design principles behind successfully adopting service-oriented computing. At the same time, the book openly addresses challenges, risks and trade-offs that are in the way of adopting SOA in the real-world today. It moves away from ivory-tower views of service orientation, but still lays out a strong vision for SOA and outlines the changes necessary to realize the full potential.” –Christoph Schittko, Senior Architect, Microsoft   “I recommend this book to any SOA practitioner who wishes to empower themselves in making service design real…gives readers the 360º view into service design [and] gives SOA practitioners the depth and understanding needed into the principles of SOA to assist in the design of a mature and successful SOA program.” –Stephen G. Bennett, Americas SOA Practice Lead, BEA Systems   “SOA projects are most successful when they are based on a solid technical foundation. Well accepted and established design principles are part of this foundation. This book takes a very structured approach at defining the core design principles for SOA, thus allowing the reader to immediately applying them to a project. Each principle is formally introduced and explained, and examples are given for how to apply it to a real design problem. A ‘must read’ for any architect, designer or developer of service oriented solutions”. –Andre Tost, Senior Technical Staff Member, IBM Software Group   “There are few references for SOA that give you the nuts and bolts and this one is at the top of the list. Well written and valuable as a reference book to any SOA practitioner.” –Dr. Mohamad Afshar, Director of Product Management, Oracle Fusion Middleware, Oracle Corporation   “A thorough examination of the considerations of service design. Both seasoned SOA practitioners and those endeavoring to realize services can benefit from reading this book.” –Bill Draven, Enterprise Architect, Intel Corporation   “There are very few who understand SOA like Thomas Erl does! The principle centric description of service orientation from Thomas canonizes the underpinnings of this important paradigm shift in creating agile and reusable software capabilities. The principles, so eloquently explained, leave little room for any ambiguity attached to the greater purpose of SOA. Most organizations today are creating services in a bottoms-up approach, realizing composition and reuse organically. The time is ripe for a book like this that prepares architects for a principle centric approach to SOA.” –Hanu Kommalapati, Architect, Microsoft Corporation   “Outstanding SOA literature uniquely focused on the fundamental services design with thorough and in-depth study on all practical aspects from design principles to methodologies. This book provides a systematic approach for SOA adoption essential for both IT management and professionals.” –Robin Chen, PhD, Google, Inc.   “Thomas Erl’s books are always densely filled with information that’s well structured. This book is especially insightful for Enterprise Architects because it provide s great context and practical examples. Part 1 of the book alone is worth getting the book for.” –Markus Zirn, Senior Director, Product Management, Oracle Fusion Middleware, Oracle Corporation   “A very clear discussion of the subject matter. Provides a good structure that facilitates understanding and readily highlights key points.” –Kareem Yusuf, Director of SOA Strategy and Planning, IBM Software Group   “I am very impressed. Comprehensive. Educative. This book helped me to step back and look at the SOA principles from broader perspective. I’d say this is a must-read book for SOA stakeholders.” –Radovan Janecek, Director R&D, SOA Center, Hewlett-Packard   “Very valuable guidance for understanding and applying SOA service design principles with concrete examples. A must read for the practitioner of SOA service design.” –Umit Yalcinalp, PhD, Standards Architect, SAP   “This book really does an excellent job of explaining the principles underpinning the value of SOA…Erl goes to great length to explain and give examples of each of the 8 principles that will significantly increase the readers ability to drive an SOA service design that benefits both business and IT.” –Robert Laird, IT Architect, IBM EAI/SOA Advanced Technologies Group   “This book strikes a healthy balance between theory and practice. It is a perfect complement to the SOA series by the author.” –Prakash Narayan, Sun Microsystems   “If you are going to be designing, developing, or implementing SOA, this is a must have book.” –Jason “AJ” Comfort Sr., Booz Allen Hamilton   “An excellent book for anyone who wants to understand service-orientation and the principles involved in designing services…a clear, concise and articulate exploration of the eight design principles involved in analyzing, designing, implementing, and maintaining services…” –Anish Karmarkar, Oracle Corporation   “Very well written, succinct, and easy to understand.” –Raj Balasubramanian, IBM Software Group   “Acomprehensive exploration of the issues of service design which has the potential to become the definitive work in this area.” –James Pasley, Chief Technology Officer, Cape Clear Software   “An excellent addition to any SOA library; it covers a wide range of issues in enough detail to be a valuable asset to anyone considering designing or using SOA based technologies.” –Mark Little, Director of Standards, Red Hat   “This book communicates complex concepts in a clear and concise manner. Examples and illustrations are used very effectively.” –Darryl Hogan, Senior Architect, Microsoft   “A work of genius…Offers the most comprehensive and thorough explanation on the principles of service design and what it means to be ‘service oriented.’ “Erl’s treatment of the complex world of service oriented architecture is pragmatic, inclusive of real world situations and offers readers ways to communicate these ideas through illustrations and well formulated processes.” –David Michalowicz, MITRE Corporation   “This is the book for the large organization trying to rationalize its IT assets and establish an agile platform for the future. By highlighting risk and rewards, Thomas Erl brings clarity to how Service Orientation can be applied to ensure a responsive IT organization. This book finally brings software engineering principles to address the real world development challenges being faced. To effectively serve the business, let alone embrace SOA, everyone involved should be familiar with the concepts investigated here. Thomas Erl thoroughly clarifies the nuances and defines the practice of service design. We expect that this will become a classic text in software engineering, corporate training and colleges.” –Cory Isaacson, President, Rogue Wave Software and Ravi Palepu, SOA Author and Speaker   “Thomas Erl does a great job…an easy read.” –Michael H. Sor, Booz Allen Hamilton   “…a must read for SOA Architects to develop a firm foundation and understanding of the principles (and trade-offs) that make up a good SOA service. After reading this book, it finally ‘clicked’ as to why a properly designed SOA system is different (and better) than a system based on previous enterprise architectures.” –Fred Ingham, Platinum Solutions Inc.   “Lays a tremendous foundation for business and technical workers to come to common terms and expectations…incredibly enlightening to see the details associated with achieving the SOA vision.” –Wayne P. Ariola, Vice President of Strategy, Parasoft   “[Erl does] and excellent job of addressing the breadth of [his] audience to present to those new to SOA and weaved in enough detail to assist those who are already actively involved in SOA development.” –R. Perry Smith, Application Program Manager, EDS/OnStar   “It is easy to miss the big picture of what SOA means for the design of larger scale systems amidst the details of WS technologies. Erl helps provide a broader perspective, surveying the landscape from a design standpoint.” –Jim Clune, Chief Architect, Parasoft   “Lays a firm foundation for the underlying principles of good service design. Cuts through the hype and provides a cogent resource for improving architectural judgment on SOA projects.” –Jim Murphy, Vice President of Product Management, Mindreef, Inc.   “The first book to concisely, gradually and comprehensively explain how to apply SOA principles into enterprise-level software design. It is an excellent book.” –Robin G. Qiu, Ph.D., Division of Engineering and Information Science, Pennsylvania State University   “I really think that this is a very useful book that a lot of people really need out there in the industry.” –Dr. Arnaud Simon, Principal Software Engineer, Red Hat   “…indispensable companion to designing and implementing a service-oriented architecture. It condenses all information necessary to design services and is the most relevant source I know if in the field.” “[This book is] not only helpful, but fundamental to successfully designing an SOA.” –Phillipp Offermann, Research Analyst, University of Berlin   “Service-Oriented Architecture is an important topic in IT today. Its vast scope could span an organization’s enterprise. Designing it properly is a major undertaking. This book provides timely, expert and comprehensive discussions on the principles of service design. Thomas has a keen sense in identifying the subtle points of various subjects and explains them in an easy-to-understand way. The book is a valuable resource for IT professionals working in SOA.” –Peter H. Chang, PhD, Associate Professor of Information Systems, Lawrence Technological University   The Definitive Guide to Service Engineering The key to succeeding with service-oriented architecture (SOA) is in comprehending the meaning and significance of its most fundamental building block: the service. It is through an understanding of service design that truly “service-oriented” solution logic can be created in support of achieving the strategic goals associated with SOA and service-oriented computing. Bestselling SOA author Thomas Erl guides you through a comprehensive, insightful, and visually rich exploration of the service-orientation design paradigm, revealing exactly how services should and should not be designed for real-world SOA.   This book’s in-depth coverage includes Over 240 full-color illustrations. A concise introduction to SOA and service-oriented computing concepts and benefits. A thorough exploration of the service-orientation design paradigm as represented by eight specific design principles. A comparison of service-oriented and object-oriented concepts and principles and a clear definition of what qualifies as “service-oriented” logic. Detailed coverage of four different forms of service-related design granularity. An exhaustive examination of service contracts, with an emphasis on standardization, abstraction, and the utilization of WS-Policy, XML Schema, and WSDL definitions. A comprehensive study of positive and negative service-related coupling types with an emphasis on the requirements to attaining a suitable level of loose coupling. An inside look into how commercial design approaches are incorporated to achieve truly agnostic and reusable service logic. Techniques for maximizing service reliability, scalability, and performance by instilling high levels of autonomy and emphasizing stateless design. Approaches for positioning services as highly discoverable and interpretable enterprise resources. Unprecedented coverage of how to design services for participation in complex compositions. The definition of concrete links between each design principle and the strategic goals and benefits of SOA and service-oriented computing. Numerous cross-references to key design patterns documented separately in SOA: Design Patterns.   www.prenhallprofessional.com www.soabooks.com www.soasystems.com   Preface xxv   Chapter 1: Introduction 1 Chapter 2: Case Study Background 19   Part I: Fundamentals Chapter 3: Service-Oriented Computing and SOA 25 Chapter 4: Service-Orientation 67 Chapter 5: Understanding Design Principles 103   Part II: Design Principles Chapter 6: Service Contracts (Standardization and Design) 125 Chapter 7: Service Coupling (Intra-Service and Consumer Dependencies) 163 Chapter 8: Service Abstraction (Information Hiding and Meta Abstraction Types) 211 Chapter 9: Service Reusability (Commercial and Agnostic Design) 253 Chapter 10: Service Autonomy (Processing Boundaries and Control) 293 Chapter 11: Service Statelessness (State Management Deferral and Stateless Design) 325 Chapter 12: Service Discoverability (Interpretability and Communication) 361 Chapter 13: Service Composability (Composition Member Design and Complex Compositions) 387   Part III: Supplemental Chapter 14: Service-Orientation and Object-Orientation: A Comparison of Principles and Concepts 445 Chapter 15: Supporting Practices 477 Chapter 16: Mapping Service-Orientation Principles to Strategic Goals 497   Appendices Appendix A: Case Study Conclusion 513 Appendix B: Process Descriptions 517 Appendix C: Principles and Patterns Cross-Reference 529   Additional Resources 533 About the Author 535 About the Photos 537 Index 539  

    Preis: 46 € | Versand*: 0 €
  • Service-Oriented Architecture: Analysis and Design for Services and Microservices
    Service-Oriented Architecture: Analysis and Design for Services and Microservices

    The Top-Selling, De Facto Guide to SOA--Now Updated with New Content and Coverage of Microservices!For more than a decade, Thomas Erl’s best-selling Service-Oriented Architecture: Concepts, Technology, and Design has been the definitive end-to-end tutorial on SOA, service-orientation, and service technologies. Now, Erl has thoroughly updated the industry’s de facto guide to SOA to reflect new practices, technologies, and strategies that have emerged through hard-won experience and creative innovation.This Second Edition officially introduces microservices and micro task abstraction as part of service-oriented architecture and its associated service layers. Updated case study examples and illustrations further explain and position the microservice model alongside and in relation to more traditional types of services.Coverage includes:• Easy-to-understand, plain English explanations of SOA and service-orientation fundamentals (as compiled from series titles)• Microservices, micro task abstraction, and containerization• Service delivery lifecycle and associated phases• Analysis and conceptualization of services and microservices• Service API design with REST services, web services, and microservices• Modern service API and contract versioning techniques for web services and REST services• Up-to-date appendices with service-orientation principles, REST constraints, and SOA patterns (including three new patterns)Service-Oriented Architecture: Analysis and Design for Services and Microservices, Second Edition, will be indispensable to application architects, enterprise architects, software developers, and any IT professionals interested in learning about or responsible for designing or implementing modern-day, service-oriented solutions.Chapter 1: IntroductionChapter 2: Case Study BackgroundsPart I: FundamentalsChapter 3: Understanding Service-OrientationChapter 4: Understanding SOAChapter 5: Understanding Layers with Services and MicroservicesPart II: Service-Oriented Analysis and DesignChapter 6: Analysis and Modeling with Web Services and MicroservicesChapter 7: Analysis and Modeling with REST Services and MicroservicesChapter 8: Service API and Contract Design with Web ServicesChapter 9: Service API and Contract Design with REST Services and MicroservicesChapter 10: Service API and Contract Versioning with Web Services and REST ServicesPart III: AppendicesAppendix A: Service-Orientation Principles ReferenceAppendix B: REST Constraints ReferenceAppendix C: SOA Design Patterns ReferenceAppendix D: The Annotated SOA Manifesto

    Preis: 31.02 € | Versand*: 0 €
  • Ist Urban Design eher wie Stadtplanung oder Städtebau?

    Urban Design ist eine interdisziplinäre Praxis, die Elemente sowohl der Stadtplanung als auch des Städtebaus umfasst. Es bezieht sich auf die Gestaltung und Entwicklung von städtischen Räumen, einschließlich der physischen, sozialen und kulturellen Aspekte. Urban Design beinhaltet die Planung von Gebäuden, Straßen, Parks und öffentlichen Plätzen, aber auch die Berücksichtigung von sozialen und ökologischen Faktoren, um lebenswerte und nachhaltige Städte zu schaffen.

  • Was bedeutet Service A?

    Service A ist eine Dienstleistung oder Leistungspaket, das von einem Unternehmen angeboten wird. Es kann verschiedene Leistungen umfassen, wie zum Beispiel Wartung, Reparatur, Beratung oder Support. Der genaue Inhalt von Service A kann je nach Unternehmen und Branche variieren. Es ist wichtig, sich über die genauen Leistungen und Bedingungen von Service A zu informieren, um zu verstehen, was genau angeboten wird und ob es den eigenen Bedürfnissen entspricht. Letztendlich dient Service A dazu, die Zufriedenheit der Kunden zu erhöhen und einen Mehrwert zu bieten.

  • Ist Projektmanagement ein Service?

    Nein, Projektmanagement ist keine Dienstleistung im eigentlichen Sinne. Es ist vielmehr eine Methode oder ein Ansatz, um Projekte effektiv zu planen, zu organisieren und zu steuern. Projektmanagement kann jedoch als Service angeboten werden, indem Unternehmen oder Personen ihre Expertise im Projektmanagement anbieten, um andere bei der Durchführung ihrer Projekte zu unterstützen.

  • Was beinhaltet Service A?

    Was beinhaltet Service A? Service A beinhaltet eine Vielzahl von Leistungen, die speziell auf die Bedürfnisse der Kunden zugeschnitten sind. Dazu gehören beispielsweise die Beratung und Unterstützung bei der Auswahl von Produkten oder Dienstleistungen, die schnelle und zuverlässige Bearbeitung von Anfragen sowie die kompetente Lösung von Problemen. Darüber hinaus umfasst Service A auch regelmäßige Updates und Wartungsarbeiten, um sicherzustellen, dass die Kunden stets auf dem neuesten Stand sind. Insgesamt bietet Service A eine umfassende Betreuung und sorgt für eine hohe Kundenzufriedenheit.

Ähnliche Suchbegriffe für Service-Design-For-Urban:


  • CMMI for Services: Guidelines for Superior Service
    CMMI for Services: Guidelines for Superior Service

    CMMI® for Services (CMMI-SVC) is a comprehensive set of guidelines to help organizations establish and improve processes for delivering services. By adapting and extending proven standards and best practices to reflect the unique challenges faced in service industries, CMMI-SVC offers providers a practical and focused framework for achieving higher levels of service quality, controlling costs, improving schedules, and ensuring user satisfaction.   This indispensable book comprises both an introduction to the CMMI-SVC model and an authoritative reference for it. The contents include the complete model itself, formatted for quick lookup. In addition, the book’s authors have refined the model’s introductory chapters; provided marginal notes to clarify the nature of particular process areas and show why their practices are valuable; and inserted longer sidebars to explain important concepts. Brief essays by people with experience in different application areas further illustrate how the model works in practice and what benefits it offers.   The book is divided into three parts.   Part One begins by thoroughly explaining CMMI-SVC, its concepts, and its use. The authors provide robust information about service concepts, including a discussion of lifecyles in service environments; outline how to start using CMMI; explore how to achieve process improvements that last; and offer insights into the relationships among process areas.   Part Two describes generic goals and generic practices, then details the complete set of CMMI-SVC process areas, including specific goals, specific practices, and examples. The process areas are organized alphabetically by acronym for easy reference.   Part Three contains several useful resources, including CMMI—SVC-related references, acronym definitions, a glossary of terms, and an index.   Whether you are new to CMMI models or are already familiar with one or more of them, this book is an essential resource for service providers interested in learning about or implementing process improvement.

    Preis: 31.02 € | Versand*: 0 €
  • In Service for a Servant Church
    In Service for a Servant Church

    In Service for a Servant Church , This volume documents two international conferences held as part of the global theological research program "A Kairos for Catholic Theology: Serving the Church - Serving the World" of the International Network of Societies for Catholic Theology (INSeCT). The 2019 intercontinental conference in Manila was dedicated to European-Asian dialogue and gathered contributions on peace, justice, democracy and political culture, ecology, family and gender justice. The 2020 European Conference in Vienna was dedicated to the contribution of multicultural and multi-religious experienced Europe to the solution of the current global challenges in church and society. , Bücher > Bücher & Zeitschriften , Erscheinungsjahr: 20230512, Produktform: Leinen, Titel der Reihe: Brill | Schöningh##, Redaktion: Prüller-Jagenteufel, Gunter~Mendoza, Ruben C.~Ladner, Gertraud, Seitenzahl/Blattzahl: 262, Keyword: Catholic Church; Demokratie; Familie; Frieden; Fundamentalismus; Gendergerechtigkeit; Gerechtigkeit; Katholische Kirche; Migration; Säkularismus; democracy; ecology; family; fundamentalism; gender justice; justice; migration; peace; secularism, Fachschema: Christentum~Weltreligionen / Christentum~Katholizismus~Römische Kirche, Warengruppe: HC/Religion/Theologie/Christentum, Fachkategorie: Katholizismus, römisch-katholische Kirche, Thema: Verstehen, Text Sprache: eng, UNSPSC: 49019900, Warenverzeichnis für die Außenhandelsstatistik: 49019900, Länge: 241, Breite: 160, Höhe: 25, Gewicht: 630, Produktform: Gebunden, Genre: Geisteswissenschaften/Kunst/Musik, Genre: Geisteswissenschaften/Kunst/Musik, Katalog: Lagerartikel, Book on Demand, ausgew. Medienartikel, Relevanz: 0002, Tendenz: 0, Unterkatalog: AK, Unterkatalog: Bücher, Unterkatalog: Hardcover, Unterkatalog: Lagerartikel, WolkenId: 2811961

    Preis: 118.00 € | Versand*: 0 €
  • Service Design Patterns: Fundamental Design Solutions for SOAP/WSDL and RESTful Web Services
    Service Design Patterns: Fundamental Design Solutions for SOAP/WSDL and RESTful Web Services

    Web services have been used for many years. In this time, developers and architects have encountered a number of recurring design challenges related to their usage, and have learned that certain service design approaches work better than others to solve certain problems.   In Service Design Patterns, Rob Daigneau codifies proven design solutions for web services that follow the REST architectural style or leverage the SOAP/WSDL specifications. This catalogue identifies the fundamental topics in web service design and lists the common design patterns for each topic. All patterns identify the context in which they may be used, explain the constituent design elements, and explore the relative strengths and trade-offs. Code examples are provided to help you better understand how the patterns work but are kept general so that you can see how the solutions may be applied to disparate technologies that will inevitably change in the years to come.   This book will help readers answer the following questions: How do you create a web service API, what are the common API styles, and when should a particular style be used? How can clients and web services communicate, and what are the foundations for creating complex conversations in which multiple parties exchange data over extended periods of time? What are the options for implementing web service logic, and when should a particular approach be used? How can clients become less coupled to the underlying systems used by a service? How can information about a web service be discovered? How can generic functions like authentication, validation, caching, and logging be supported on the client or service? What changes to a service cause clients to break? What are the common ways to version a service? How can web services be designed to support the continuing evolution of business logic without forcing clients to constantly upgrade?  This book is an invaluable resource for enterprise architects, solution architects, and developers who use web services to create enterprise IT applications, commercial or open source products, and Software as a Service (SaaS) products that leverage emerging Cloud platforms.

    Preis: 26.74 € | Versand*: 0 €
  • HPE Installation & Startup Service DL3xx Service (U4507E)
    HPE Installation & Startup Service DL3xx Service (U4507E)

    HPE Installation & Startup Service DL3xx Service (U4507E)

    Preis: 2335.75 € | Versand*: 4.99 €
  • Ist dieser Visa-Service seriös?

    Es ist schwierig, diese Frage zu beantworten, da der genaue Visa-Service nicht angegeben ist. Es ist wichtig, die Reputation des Unternehmens zu überprüfen, indem man nach Bewertungen und Erfahrungen anderer Kunden sucht. Es ist auch ratsam, den Kundenservice zu kontaktieren und alle Fragen oder Bedenken zu klären, bevor man den Service in Anspruch nimmt.

  • Was ist der Passbild-Service?

    Der Passbild-Service ist ein Service, bei dem professionelle Fotos für offizielle Dokumente wie Reisepässe, Personalausweise oder Führerscheine erstellt werden. Die Fotos müssen bestimmte Anforderungen erfüllen, wie beispielsweise die richtige Größe, Hintergrundfarbe und Ausrichtung des Gesichts. Oft bieten Fotostudios oder spezielle Passbildautomaten diesen Service an. Es ist wichtig, dass die Passbilder den Vorschriften entsprechen, da sie sonst nicht akzeptiert werden könnten.

  • Was ist ein Service Agent?

    Was ist ein Service Agent?

  • Wie kann ich die Service-Hotline des Unternehmens erreichen? Was sind die Öffnungszeiten der Service-Hotline?

    Du kannst die Service-Hotline des Unternehmens unter der Telefonnummer [Telefonnummer] erreichen. Die Öffnungszeiten der Service-Hotline sind von Montag bis Freitag von 9:00 bis 18:00 Uhr.

* Alle Preise verstehen sich inklusive der gesetzlichen Mehrwertsteuer und ggf. zuzüglich Versandkosten. Die Angebotsinformationen basieren auf den Angaben des jeweiligen Shops und werden über automatisierte Prozesse aktualisiert. Eine Aktualisierung in Echtzeit findet nicht statt, so dass es im Einzelfall zu Abweichungen kommen kann.