Efficient Software Development With Db2 For Os 390
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Efficient Software Development With Db2 For Os 390
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Author : Jürgen Glag
language : en
Publisher: Springer Science & Business Media
Release Date : 1999-10-28
Efficient Software Development With Db2 For Os 390 written by Jürgen Glag and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-10-28 with Computers categories.
Jürgen Glag's book points out how to ensure professional and efficient database software development in DB2 mainframe and client/server environments. The asset of this book is that technical aspects (performance, tuning) and organizational measures (economical performance) are covered. Consequently, this book is suitable particularly for organizations that want to use DB2 in an economical and safe way. Work in various large production systems with DB2 revealed that most performance problems arise either from a certain critical transaction load onwards or for particularly large tables. Many measures can be taken in order to identify and to solve these problems during software development and not, as is often the case, only in production environment. Beyond explaining the causes for performance problems, this book also describes and explains well-proven measures to avoid such problems. The book particularly addresses those persons who are responsible for data processing and quality assurance; project leaders and project managers in the data processing area; and software and application developers. Das Buch von Glag zeigt, wie professionelle und effiziente DB-Anwendungsentwicklung im DB2-Großrechnerbereich und Client/Server-Umfeld sichergestellt werden können. Der Vorzug des Buches ist es, daß sowohl die technischen Aspekte (Performance, Tuning) als auch organisatorische Maßnahmen zur Optimierung (wirtschaftliche Performance) dargestellt werden. Damit eignet sich das Buch insbesondere für den Einsatz in Unternehmen, die DB2 kostengünstig und sicher einsetzen wollen. Bei der Arbeit in mehreren großen produktiven DB2-Umgebungen hat sich gezeigt, daß die meisten Performance-Probleme entweder erst ab einer bestimmten kritischen Transaktionslast oder bei besonders umfangreichen Tabellengrößen auftreten. Um diese Probleme nicht erst in der Produktionsumgebung, sondern bereits während der Softwareentwicklung erkennen und lösen zu können, sind eine Reihe von Maßnahmen
Efficient Software Development With Db2 For Os 390
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Author : Jürgen Glag
language : de
Publisher: Morgan Kaufmann
Release Date : 1998
Efficient Software Development With Db2 For Os 390 written by Jürgen Glag and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Computers categories.
Jurgen Glag's book points out how to ensure professional and efficient database software development in DB2 mainframe and client/server environments. The asset of this book is that technical aspects (performance, tuning) and organizational measures (economical performance) are covered. Consequently, this book is suitable particularly for organizations that want to use DB2 in an economical and safe way. Work in various large production systems with DB2 revealed that most performance problems arise either from a certain critical transaction load onwards or for particularly large tables. Many measures can be taken in order to identify and to solve these problems during software development and not, as is often the case, only in production environment. Beyond explaining the causes for performance problems, this book also describes and explains well- proven measures to avoid such problems. The book particularly addresses those persons who are responsible for data processing and quality assurance; project leaders and project managers in the data processing area; and software and application developers. In order to get the best out of DB2 in terms of features that are relevant for application development, certain selected new topics in DDL and DML that came with Version 5 are covered by this edition.
The Sap R 3 Guide To Edi And Interfaces
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Author : Axel Angeli
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
The Sap R 3 Guide To Edi And Interfaces written by Axel Angeli and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
Where Has the Money Gone? 1.1 Communication ............................................................................................................... 2 More than 80% of the time of an EDI project is lost in waiting for answers, trying to understand proposals and retrieving data nobody actually needs. 1.2 Psychology of Communication ...................................................................................... 3 Bringing developers together accelerates every project. Especially when both parties are so much dependent on each other as in an EDI project, the partners need to communicate without pause. 1.3 Phantom SAP Standards and a Calculation ................................................................. 4 SAP RI3 delivers a serious of predefined EDI programs. Many project administrators see them as standards which should not be manipulated or modified. The truth is, that these IDoc processing functions are recommendations and example routines, which can be replaced be own routines in customizing. 1.4 Strategy ............................................................................................................................ 5 Do not loose your time in plans. Have prototypes developed and take them as a basis. 1.5 Who Is On Duty? .............................................................................................................. 5 Writing interface programs is much like translating languages. The same rule apply. 1.6 Marcus T. Cicero .............................................................................................................. 6 Some may have learned it in school: the basic rules of rhetoric according to Cicero. You will know the answers, when your program is at its end. Why don't you ask the questions in the beginning?Ask the right question, then you will know. Wltat Are SAP RI3 'Docs? 2.1 What Are IDocs? .............................................................................................................. 8 IDocs are structured ASCII files (or a virtual equivalent). They are the file format used by SAP R/3 to exchange data with foreign systems.
Infoworld
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Author :
language : en
Publisher:
Release Date : 2002-02-25
Infoworld written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-25 with categories.
InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
Joint Requirements Engineering
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Author : Georg Herzwurm
language : en
Publisher: Springer Science & Business Media
Release Date : 2000
Joint Requirements Engineering written by Georg Herzwurm and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.
Software development is becoming increasingly complex and dynamic. The Requirements Engineering process has to integrate know-how from customers and developers and focus on the essentials. Quality Function Deployment (QFD) fulfils these needs. The objective of QFD is a software which does not include all that is technically possible, but only the features that are important for success. Requirements engineering with QFD is goal-oriented, fast, flexible and customer-focused.
Computerworld
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Author :
language : en
Publisher:
Release Date : 2000-07-03
Computerworld written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-07-03 with categories.
For more than 40 years, Computerworld has been the leading source of technology news and information for IT influencers worldwide. Computerworld's award-winning Web site (Computerworld.com), twice-monthly publication, focused conference series and custom research form the hub of the world's largest global IT media network.
Computerworld
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Author :
language : en
Publisher:
Release Date : 1998-03-16
Computerworld written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-03-16 with categories.
For more than 40 years, Computerworld has been the leading source of technology news and information for IT influencers worldwide. Computerworld's award-winning Web site (Computerworld.com), twice-monthly publication, focused conference series and custom research form the hub of the world's largest global IT media network.
Infoworld
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Author :
language : en
Publisher:
Release Date : 2003-11-03
Infoworld written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-11-03 with categories.
InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
Sap R 3 Interfacing Using Bapis
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Author : Gerd Moser
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Sap R 3 Interfacing Using Bapis written by Gerd Moser and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Business & Economics categories.
Das Buch führt in verständlicher Weise in die praktische Nutzung der Business Application Programming Interfaces (BAPIs) ein und klärt zunächst die wesentlichen Begriffe, die hinter dieser neuen SAP®-Technologie stehen. Das Buch zeigt eine empfehlenswerte Vorgehensweise für die Einführung und Realisierung der System-Kopplung zwischen R/3® am Beispiel von Lotus Notes. An Hand eines in nahezu jedem Unternehmen relevanten Ablaufs wird examplarisch die Umsetzung eines Geschäftsprozesses der Kundenauftragsabwicklung gezeigt. Das neue Wissen wird mit Hilfe der beigelegten CD, die auch ScreenCams beinhaltet, plastisch und leicht verständlich vermittelt. Das Buch verfolgt im wesentlichen zwei Ziele: Es zeigt, welchen Nutzen die BAPIs bieten, um externe Systeme an ein R/3® System anzubinden, und wie hoch der Realisierungsaufwand Ist. Es versetzt den Leser in die Lage, die Funktionsweise von R/3® und die angebotenen BAPIs und Lotus Notes nicht nur schnell zu verstehen, sondern auch Geschäftsprozesse schnell und zuverlässig in die Praxis umzusetzen.
Management Der Software Entwicklung
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Author : Carl Steinweg
language : de
Publisher: Springer-Verlag
Release Date : 2013-04-17
Management Der Software Entwicklung written by Carl Steinweg and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Technology & Engineering categories.
Der Klassiker in 5. Auflage: Bewährtes Wissen für die SW-Entwicklung, Durchführung und Leitung von IT-Projekten. Der besondere Vorteil ist die Darstellung anhand eines vollständigen und durchgängigen Modells, beispielhaft für alle SW-Projekte. Der praxiserprobte Prozess beginnt mit der Ermittlung von Verbesserungspotentialen für Geschäftsprozesse und erklärt die einzelnen Schritte auf dem Weg zu einer modernen IT-Lösung, die diese Prozesse optimal unterstützt. Der prozessorientierten Anforderungsanalyse folgt ein objektorientiertes Design auf Basis von Komponenten. Eine an Entscheidungspunkten orientierte Phaseneinteilung unterstützt ebenso die effektive Projektgestaltung wie die detailliert dargestellten Support- und Führungsprozesse. Mit Online-Service für den Leser und Nutzer.