Clio grows up: from research prototype to industrial tool
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Automatic construction of multidimensional schema from OLAP requirements
AICCSA '05 Proceedings of the ACS/IEEE 2005 International Conference on Computer Systems and Applications
Proceedings of the ACM tenth international workshop on Data warehousing and OLAP
Orchid: Integrating Schema Mapping and ETL
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Automatic generation of ETL processes from conceptual models
Proceedings of the ACM twelfth international workshop on Data warehousing and OLAP
Automatic validation of requirements to support multidimensional design
Data & Knowledge Engineering
A framework for multidimensional design of data warehouses from ontologies
Data & Knowledge Engineering
Leveraging business process models for ETL design
ER'10 Proceedings of the 29th international conference on Conceptual modeling
GEM: requirement-driven generation of ETL and multidimensional conceptual designs
DaWaK'11 Proceedings of the 13th international conference on Data warehousing and knowledge discovery
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We present our tool, GEM, for assisting designers in the error-prone and time-consuming tasks carried out at the early stages of a data warehousing project. Our tool semi-automatically produces multidimensional (MD) and ETL conceptual designs from a given set of business requirements (like SLAs) and data source descriptions. Subsequently, our tool translates both the MD and ETL conceptual designs produced into physical designs, so they can be further deployed on a DBMS and an ETL engine. In this paper, we describe the system architecture and present our demonstration proposal by means of an example.