Summarizability in OLAP and Statistical Data Bases
SSDBM '97 Proceedings of the Ninth International Conference on Scientific and Statistical Database Management
On the Integration of Autonomous Data Marts
SSDBM '04 Proceedings of the 16th International Conference on Scientific and Statistical Database Management
YAM2: a multidimensional conceptual model extending UML
Information Systems
Environmental Modelling & Software
Reconciling requirement-driven data warehouses with data sources via multidimensional normal forms
Data & Knowledge Engineering
Advanced Data Warehouse Design: From Conventional to Spatial and Temporal Applications (Data-Centric Systems and Applications)
An MDA Approach for the Development of Spatial Data Warehouses
DaWaK '08 Proceedings of the 10th international conference on Data Warehousing and Knowledge Discovery
A survey on summarizability issues in multidimensional modeling
Data & Knowledge Engineering
Automatic generation of ETL processes from conceptual models
Proceedings of the ACM twelfth international workshop on Data warehousing and OLAP
A unified object constraint model for designing and implementing multidimensional systems
Journal on Data Semantics XIII
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
High-performance online spatial and temporal aggregations on multi-core CPUs and many-core GPUs
Proceedings of the fifteenth international workshop on Data warehousing and OLAP
Spatial OLAP and Map Generalization: Model and Algebra
International Journal of Data Warehousing and Mining
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Spatial Data Warehouses (SDWs) and Spatial OLAP systems are an effective solution to perform multidimensional spatial analysis on geographical data. However, the quality of such analysis heavily depends on the quality of stored data. Due to this, some works have been attempted to address the issues of data quality of SDWs using Integrity Constraints (ICs). In this paper, we propose a conceptual framework for SDW ICs based on two new classifications. Moreover, we describe the Model-Driven Architecture (MDA)-based specification and implementation of some IC classes using the Object Constraint Language (OCL) and an MDA-based code generator, called Spatial OCL2SQL