Business Process Implementation for IT Professionals phần 4 potx

... software, each with its own life cycle, could be employed without changing the process. Alternatively, for competitive reasons, a process could undergo considerable change during its life with corresponding ... control, data, and functionality required; 3. To represent the process in a format that will provide a more efficient implementation than the process map format will pe...

Ngày tải lên: 14/08/2014, 06:22

... ample Business Process Implementation for IT Professionals and Managers Robert B. Walford Library of Congress Cataloging-in-Publication Data Walford, Robert B. Business process implementation ... information systems. I. Title. II. Series. T58.6.W3 24 1999 658 .4 038—DC21 99-180 34 CIP British Library Cataloguing in Publication Data Walford, Robert B. Business pr...

Ngày tải lên: 14/08/2014, 06:22

... repository. Unfortunately, that is not possible. Any such limited definition would, of necessity, omit important aspects of the repository function. For that reason, the definition of a repository ... discussion of the repository (Chapter 4) and business rules (Chapter 5). Except for the last item, the motivation for those reasons is that they require explicit attention. Without...

Ngày tải lên: 14/08/2014, 06:22

... concerned not only with process definition but also with implementation and the changes that occur in the normal course of business. Because of the importance of process as the unit of enterprise ... effort is made to differentiate a process implementation from a traditional functional system implementation. Even though it sometimes leads to awkward sentence structure, the...

Ngày tải lên: 14/08/2014, 06:22

... locates all data items of the form (xx means “don’t care”): customer information.customer profile.customer contact.xx. 3. For each item located, it forms a new data item of the form: repair ticket.customer ... is created with no identified time for elimination. It is to exist as long as it is useful for the business. A temporary role is created for a specific purpose and t...

Ngày tải lên: 14/08/2014, 06:22

... Figure 14. 2, which shows several different roles involved in producing a process implementation. For simplicity, a specific process implementation is referred to as a process implementation for ... portion of a process (process fragment) with activities that can be performed by a single role performer without transferring control to another role performer. Using that def...

Ngày tải lên: 14/08/2014, 06:22

... its use. § Organizations have used this methodology for a long time and are comfortable with it. § It lends itself to very large projects. The disadvantages are: Figure 16.2: Process implementation ... methodology in that it formalizes that approach by defining a standard set of activities that are performed in a repetitive fashion to construct both the initial and additio...

Ngày tải lên: 14/08/2014, 06:22

... 19 .4: Example of timebreak partitioning. 19.3.5 Convenience partitions Partitioning is performed for convenience using the following criterion. A partition may be split into smaller partitions ... Example of role partitioning. 19.3.3 Input transition partitions Each role partition is then partitioned to agree with the following input transition rule: A transition into a partition can...

Ngày tải lên: 14/08/2014, 06:22

... normally in addition to step 4) . In addition, although it is not a direct part of the PRIME methodology, a transition to step 4( a) also is made. Step 4( a) is concerned with the design and implementation ... 21.2 Preconditions The following conditions must exist before work on the activities of this step can be initiated. It also is assumed that, in addition to the items exp...

Ngày tải lên: 14/08/2014, 06:22

... Diagram of activity sequence. Chapter 24: Step 6: Determine workflow Figure 24. 1: Task definition. Figure 24. 2: A workflow map. Figure 24. 3: Task workflow environment. Figure 24. 4: Types of ... the process or make it conform better to changing business conditions. 26.7 Postconditions Step 8 is completed and may be terminated for a given development when the following...

Ngày tải lên: 14/08/2014, 06:22