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Towards the Development of Large-Scale Data Warehouse Application Frameworks [chapter]

Duong Thi Anh Hoang, Hieu Tran, Binh Thanh Nguyen, A Min Tjoa
2012 Lecture Notes in Business Information Processing  
Hence, the framework is capable of offering an unified reference architecture to end users, which spans various aspects of development lifecycle and can be adapted or extended to better meet application-specific  ...  In this context, this paper presents a large-scale application framework for standardized BI applications, supporting the ability to define and construct data warehouse processes, new data analytics capabilities  ...  Acknowledgments This work is supported by a Technology Grant for South East Asia of the Austrian Council for Research and Technology Development and ASEA UNINET.  ... 
doi:10.1007/978-3-642-28827-2_7 fatcat:bmimu5k5ezfp7d3arv32i6nrs4

Data-thirsty business analysts need SODA

Lukas Blunschi, Claudio Jossen, Donald Kossmann, Magdalini Mori, Kurt Stockinger
2011 Proceedings of the 20th ACM international conference on Information and knowledge management - CIKM '11  
Querying large data warehouses is very hard for non-tech savvy business users.  ...  In this paper we introduce a novel system called SODA (Search Over DAta Warehouse) that bridges the gap between the business world and the IT world by enabling extended keyword search in a data warehouse  ...  The domain ontologies are built specifically for a given data warehouse and are used to classify data for a specific domain.  ... 
doi:10.1145/2063576.2064009 dblp:conf/cikm/BlunschiJKMS11 fatcat:c5xkbz5gd5eorf47wsknrszc54

A Three-Layered XML View Model: A Practical Approach [chapter]

R. Rajugan, Elizabeth Chang, Tharam S. Dillon, Ling Feng
2005 Lecture Notes in Computer Science  
With the emergence of semi-structured data, Semantic Web (SW) [44], web services [46] , and ubiquitous systems, it is important to investigate new data models  ...  For example, Object-Oriented conceptual modeling offers the power in describing and modeling real-world data semantics and their inter-relationships in a form that is precise and comprehensible to users  ...  Postulate 1: The term context refers to the domain that interests an organization as a whole.  ... 
doi:10.1007/11568322_6 fatcat:qhz6hu4ftzh3jmdx3lvrn5vflq

Data Warehouse Scenarios for Model Management [chapter]

Philip A. Bernstein, Erhard Rahm
2000 Lecture Notes in Computer Science  
The case study illustrates the value of model management as a methodology for approaching meta-data related problems. It also helps clarify the required semantics of key operations.  ...  To demonstrate the approach, we show how to use model management in two scenarios related to loading data warehouses.  ...  We are also grateful to the Microsoft SQL Server group for providing the schemas used in the examples.  ... 
doi:10.1007/3-540-45393-8_1 fatcat:j5ao6dymmvddhbiltlsjzlpmda

Toward intelligent data warehouse mining: An ontology-integrated approach for multi-dimensional association mining

Chin-Ang Wu, Wen-Yang Lin, Chang-Long Jiang, Chuan-Chun Wu
2011 Expert systems with applications  
A data warehouse is an important decision support system with cleaned and integrated data for knowledge discovery and data mining systems.  ...  To improve the overall data warehouse mining process, we present an intelligent data warehouse mining approach incorporated with schema ontology, schema constraint ontology, domain ontology and user preference  ...  In addition, some domain related knowledge beyond the data warehouse can be helpful to the users for setting a more specific mining scope and also extending the rules derived.  ... 
doi:10.1016/j.eswa.2011.02.144 fatcat:tdwfhfwyencsnijiow7htp73fy

A Holistic Approach for the Architecture and Design of an Ontology-Based Data Integration Capability in Product Master Data Management [chapter]

Daniel Fitzpatrick, François Coallier, Sylvie Ratté
2012 IFIP Advances in Information and Communication Technology  
Such MDM domains may include Customers, Financials, Suppliers, Human Resources, Events and other domains.  ...  In the context of a broadened product lifecycle management environment, a traditional product information management, also referred to as product master data management (P-MDM) needs to be complemented  ...  Such multi-domain ontology would help the enterprise architects and designers to put in place the data services to integrate data within an enterprise data warehouse or a SOA infrastructure for the specific  ... 
doi:10.1007/978-3-642-35758-9_50 fatcat:t2hd2uh7rrg6hejg5hy2unnr24

Integrating knowledge management into enterprise environments for the next generation decision support

Narasimha Bolloju, Mohamed Khalifa, Efraim Turban
2002 Decision Support Systems  
Based on the proposed approach, an integrative framework is presented for building enterprise decision support environments using model marts and model warehouses as repositories for knowledge obtained  ...  This framework is expected to guide further research on the development of the next generation decision support environments. D  ...  Data marts are subsets of data warehouses created for efficient use of different functional domains.  ... 
doi:10.1016/s0167-9236(01)00142-7 fatcat:koeh7fyjm5diphqvk537lzs5li

Enterprise modeling and Data Warehousing in Telecom Italia

Diego Calvanese, Luigi Dragone, Daniele Nardi, Riccardo Rosati, Stefano M. Trisolini
2006 Information Systems  
The application of the methodology in the TELECOM ITALIA framework has been supported by prototype software tools both for conceptual modeling and for data integration and reconciliation. r  ...  We present a methodology for Data Warehouse design and its application within the TELECOM ITALIA information system.  ...  Specifically, we deal with a portion of the Customer Primary Data Warehouse, and we specifically focus on the modeling of the dimension Contract.  ... 
doi:10.1016/j.is.2004.07.002 fatcat:qsdcmq6lczht3oghesuuwphbne

Designing integration flows using hypercubes

Kevin Wilkinson, Alkis Simitsis
2011 Proceedings of the 14th International Conference on Extending Database Technology - EDBT/ICDT '11  
The design and implementation of an ETL (extract-transformload) process for a data warehouse proceeds from a conceptual model to a logical model, and then a physical model and implementation.  ...  This is a formal model that captures the semantics of ETL at a high-level but that can also be machinetranslated into a logical model for ETL.  ...  For example, suppose the data warehouse records customer details in multiple objects; e.g., one warehouse dimension for customer identity, a second for customer demographics, and so on.  ... 
doi:10.1145/1951365.1951425 dblp:conf/edbt/WilkinsonS11 fatcat:jutqwrpmwvhx7cqiwtylcxweuu

Data cleaning in microsoft SQL server 2005

Surajit Chaudhuri, Kris Ganjam, Venky Ganti, Rahul Kapoor, Vivek Narasayya, Theo Vassilakis
2005 Proceedings of the 2005 ACM SIGMOD international conference on Management of data - SIGMOD '05  
When collecting and combining data from various sources into a data warehouse, ensuring high data quality and consistency becomes a significant, often expensive, challenge.  ...  We demonstrate two new data cleansing operators, Fuzzy Lookup and Fuzzy Grouping, which address these problems in a scalable and domain-independent manner.  ...  For example, many data cleaning products, such as Trillium [TR05], focus on specific domains such as postal addresses.  ... 
doi:10.1145/1066157.1066287 dblp:conf/sigmod/ChaudhuriGGKNV05 fatcat:sd2q7xxzbrfk7amg6y4owvfeka

A strategic management support architecture: integration of the balanced scorecard and enterprise resource planning

Jeffrey Wong, Roger H.L. Chiang, Alexander McLeod
2009 International Journal of Business Information Systems  
Specifically, we propose an information architecture that exploits the synergies between the balanced scorecard business model, data warehousing and data mining to more completely support management and  ...  Reference to this paper should be made as follows: Wong, J., Chiang, R.H.L. and McLeod, A. (2009) 'A strategic management support architecture: integration of the balanced scorecard and enterprise resource  ...  Acknowledgements We would like to acknowledge the anonymous reviewers for providing helpful and constructive comments to improve this paper.  ... 
doi:10.1504/ijbis.2009.025208 fatcat:imaxdxnbrzeszconqkkcgmbmvy

Modeling views in the layered view model for XML using UML

Rajugan Rajagopalapillai, Elizabeth Chang, Tharam S. Dillon, Ling Feng
2006 International Journal of Web Information Systems  
However, traditional view formalisms are strongly coupled to the data language and its syntax, thus it proves to be a difficult task to support views in the case of semi-structured data models.  ...  Therefore, in this paper we propose a Layered View Model (LVM) for XML with conceptual and schemata extensions.  ...  and Warehouse-Staff Customer-Logistics) 8) Domain Constraints: The notion of domain constraints include a wide range of constraint properties that can applied to the data values (and types) in a given  ... 
doi:10.1108/17440080680000105 fatcat:nholncar6nfvthmeyebi7pysl4

A Model Driven Architecture Approach to Generate Multidimensional Schemas of Data Warehouses

Amine Azzaoui, Ouzayr Rabhi, Ayyoub Mani
2019 International Journal of Online and Biomedical Engineering (iJOE)  
Which is why, in this paper, we present a model-driven approach (MDA) for the design of data warehouses.  ...  The main reason for building data warehouses is to improve the quality of information in order to achieve specific business objectives such as competitive advantage or improved decision-making.  ...  The resulting PIM represent conceptual model of DW component, without any reference to a concrete target platform or a specific technology.  ... 
doi:10.3991/ijoe.v15i12.10720 fatcat:svczcspeonaltj2syfg5dxdbwu

FoodBroker - Generating Synthetic Datasets for Graph-Based Business Analytics [chapter]

André Petermann, Martin Junghanns, Robert Müller, Erhard Rahm
2015 Lecture Notes in Computer Science  
We present FoodBroker, a new data generator for benchmarking graph-based business intelligence systems and approaches.  ...  The interactions are correlated in controlled ways to enable non-uniform distributions for data and relationships.  ...  Acknowledgments This work is partly funded within the EU program Europa fördert Sachsen of the European Social Fund.  ... 
doi:10.1007/978-3-319-20233-4_13 fatcat:j7peqwkv4fd3bn6va4uqayxlce

How organisations leverage Big Data: a maturity model

Marco Comuzzi, Anit Patel
2016 Industrial management & data systems  
The proposed model answers the call for research on Big Data to abstract from technical issues to focus on the business implications of Big Data initiatives.  ...  The completeness and usefulness of the model are evaluated qualitatively by practitioners, whereas the applicability of the model is evaluated by Big Data maturity assessments in three real world organisations  ...  Processes push data to multiple specific data warehouses for data analysis. 4 To-be Open data analytics to customers, allowing direct product lines analysis; enrich data storage and analysis lifecycle  ... 
doi:10.1108/imds-12-2015-0495 fatcat:qbsgtqrj4fcmtpvbafdkbphlxe
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