...........................................................................................................................................3 TABLE OF CONTENTS........................................................................................................................4 LIST OF FIGURES ................................................................................................................................7 LIST OF TABLES................................................................................................................................10 PREFACE.............................................................................................................................................11 CHAPTER 1: RESEARCH OVERVIEW ............................................................................................13 1.1  Introduction...........................................................................................................................13 1.1.1  Domain Description ......................................................................................................13 1.1.2  Argument (Thesis) Statement .......................................................................................14 1.1.3  Overview of Layout of Dissertation..............................................................................15 1.2  Background and Problem Statement.....................................................................................18 1.3  Related Work ........................................................................................................................19 1.3.1  Related Work: Business Requirements as Critical Success Factor...............................19 1.3.2  Related Work: Business Requirements as Research Topic...........................................22 1.3.3  Business Process Model Warehouse Concept...............................................................26 1.3.4  Re-use of Business Process Reference Models.............................................................28 1.4  From Argument (Thesis) to Research Questions ..................................................................29 1.5  Research Method ..................................................................................................................30 1.6  Structure of Dissertation .......................................................................................................31 1.6.1  Chapter 2 – Context and Domain Description ..............................................................32 1.6.2  Chapter 3 – Business Process Model Warehouse Framework......................................32 1.6.3  Chapter 4 – Business Process Reference Models .........................................................32 1.6.4  Chapter 5 – Extract, Load, Transform ..........................................................................33 1.6.5  Chapter 6 – Repository .................................................................................................34 1.6.6  Chapter 7 – Flexible Visualisation................................................................................34 1.6.7  Chapter 8 – Findings .....................................................................................................35 1.6.8  Chapter 9 – Conclusion.................................................................................................35 1.7  Conclusion ............................................................................................................................35 CHAPTER 2: CONTEXT AND DOMAIN DESCRIPTION...............................................................37 2.1  Enterprise Architecture Domain ...........................................................................................37 2.1.1  Architect’s Deliverables................................................................................................38 2.1.2  Enterprise Architecture .................................................................................................45 2.1.3  Business Process ...........................................................................................................49 2.1.4  Business Process Model................................................................................................50 2.1.5  Business Process Reference Models .............................................................................55 2.1.6  Flexible Visualisation of Business Processes ...............................................................57 2.2  Data Domain .........................................................................................................................58 2.2.1  Theoretical Foundation of Database, Repository and Data Warehouse........................58 2.2.2  Entity Relationship Model ............................................................................................60 2.2.3  Process Warehouse .......................................................................................................61 2.3  Conclusion ............................................................................................................................64 CHAPTER 3: FROM DATA WAREHOUSE TO BUSINESS PROCESS MODEL WAREHOUSE FRAMEWORK.....................................................................................................................................66 3.1  References to the Business Process Model Warehouse Concept..........................................67 3.2  Data Warehouse Definition...................................................................................................69 3.3  Data Warehouse Framework.................................................................................................72 3.3.1  Data Warehouse Framework as Proposed by Gray and Watson...................................72 3.3.2  Data Warehouse Framework as Used by Dehne, Eavis and Rau-Chaplin....................72 3.3.3  Data Warehouse Framework as proposed by Chelluri and Kumar ...............................73 3.3.4  Other Data Warehouse Framework Views ...................................................................73

/pdf/towards-a-business-process-model-warehouse-framework-4a27n9cl04.pdf

Towards a business process model warehouse framework

Elevators are regarded as important modern day necessities for urban communities. Although elevators are widely used in various installations, the actual control and monitoring of these systems is given less attention by the research community. Specifically, the problem of maintaining and analyzing massive real-time elevator control signals has been largely ignored by data mining community. Every elevator consists of at least one onboard controller (circuit board). Like any other realtime systems, an onboard elevator controller can generate a large volume of signals. The size of real-time signals and maintenance records generated annually from a number of high-rise housing estate elevators can reach hundreds of gigabytes. In this paper, we describe a data warehousing approach for managing massive real-time elevator signals. Our prototype system shows significant reduction in storage requirement and allows efficient query processing across massive real-time data.

/pdf/data-warehousing-massive-real-time-elevator-signals-and-58mlihqav0.pdf

Data warehousing massive real-time elevator signals and maintenance records

1st International Workshop on Advanced Enterprise Repositories (AER 2009) & 11th International Conference on Enterprise Information Systems (ICEIS 2009

Towards an Enterprise Repository Framework

http://tudr.thapar.edu:8080/jspui/bitstream/10266/2701/3/2701%20%28locked%20by%20Author%29.pdf

Developing efficient algorithms for incremental mining of sequential patterns

A method and apparatus of identifying and using storage properties within a file system. In particular, the invention exposes the storage property of an underlying storage volume i.e., mirrored storage, RAID storage, standard storage, archival storage and the like, to the user such that the user may select a volume with appropriate storage capabilities for their files. Furthermore, the storage property of a storage volume is used as a file property within the file system such that files may be organized using the storage property. In another embodiment of the invention, altering the storage property that is used as a file property, automatically moves the file from one storage volume type to another storage volume type in accordance with the selected storage property.

Method and apparatus for using storage properties in a file system

A data warehouse mainly deals with historical data and specialized retrieval. In this research, we classify historical data and present a scheme for its efficient handling. Our classification of historical data is based on its inherent properties and frequency of use, which involves time. We have used a multi-dimensional grid file organization for storing historical data and supporting its efficient management. We have defined operations, such as merge, split, reorganize, etc., which are essential for managing the storage organization. The dynamic nature of the multi-dimensional grid file is used to identify and archive stale data and to optimize storage usage.

Data classification and management in very large data warehouses

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Data classification and management in very large data warehouses