A vision for management of complex models
ACM SIGMOD Record
Data integration: a theoretical perspective
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
A Semantic Approach to Integrating XML and Structured Data Sources
CAiSE '01 Proceedings of the 13th International Conference on Advanced Information Systems Engineering
Answering queries using views: A survey
The VLDB Journal — The International Journal on Very Large Data Bases
Composing schema mappings: Second-order dependencies to the rescue
ACM Transactions on Database Systems (TODS) - Special Issue: SIGMOD/PODS 2004
Model management 2.0: manipulating richer mappings
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
Database Systems: The Complete Book
Database Systems: The Complete Book
A runtime approach to model-independent schema and data translation
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology
Generic schema mappings for composition and query answering
Data & Knowledge Engineering
A Universal Metamodel and Its Dictionary
Transactions on Large-Scale Data- and Knowledge-Centered Systems I
MISM: A Platform for Model-Independent Solutions to Model Management Problems
Journal on Data Semantics XIV
GeRoMe: a generic role based metamodel for model management
Journal on data semantics VIII
P2P query reformulation over both-as-view data transformation rules
DBISP2P'05/06 Proceedings of the 2005/2006 international conference on Databases, information systems, and peer-to-peer computing
Model-Independent schema and data translation
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
DSToolkit: an architecture for flexible dataspace management
Transactions on Large-Scale Data- and Knowledge-Centered Systems V
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Model Management, and its associated operators, provides generic means for dealing with multiple schemas and the mappings between them, for example, in the context of multiple heterogeneous data sources that need to be integrated. One example of a Model Management framework is the 'Model Independent SchemaManagement'(MISM) platform. In the context of MISM, algorithms and implementations of various operators have been proposed that act on a source-model independent metamodel. However, although the results on MISM indicate how to import and manipulate data from heterogeneous source types, to date no approach has been proposed to utilise MISM for querying across the multiple data sources. This paper presents SMql, a query language over the source-model independent supermodel, presents an algebra into which the query is translated and presents an approach for rewriting SMql queries into source-model-specific queries posed over the corresponding relational or XSD models of the data source to be queried. Thus this paper helps to complete the collection of problems that need to be addressed to allow source model-independent model management using universal models in the context of MISM.