Abstract: A system for managing and querying a plurality of data sources, including an interface to a plurality of inter-related data sources of diverse types, each of the plurality of data sources having a schema that describes its data structure, a schema generator communicating with the interface, for generating a federated schema that describes the structures of the plurality of data sources and their inter-relationships, and for modifying the federated schema over time as the plurality of data sources undergo changes, and a query generator communicating with the schema generator, for generating a query for the federated schema. A method and a computer-readable storage medium are also described.

Abstract: A method for remote administration of at least one smart card via a communication network is described. The method includes the steps of associating the at least one smart card with a remote administrator by storing administrator identification information of the remote administrator in the at least one smart card, inserting the at least one smart card in at least one user unit, employing the administrator identification information stored in the at least one smart card to identify the remote administrator associated with the at least one smart card, and establishing communication between the at least one smart card and the remote administrator via the communication network in accordance with the administrator identification information. Related apparatus and methods are also described.

Abstract: A data query system including a first storage medium including a data schema having a data schema query language associated therewith, a second storage medium including an ontology model including classes and properties, the ontology model having an ontology query language associated therewith, wherein constructs of the database schema are mapped to corresponding classes, properties or compositions of properties of the ontology model, and an ontology query processor generating a query expressed in the data schema query language corresponding to a specified query expressed in the ontology query language. A method is also described and claimed.

Abstract: A method for remote administration of at least one smart card via a communication network is described. The method includes the steps of associating the at least one smart card with a remote administrator by storing administrator identification information of the remote administrator in the at least one smart card, inserting the at least one smart card in at least one user unit, employing the administrator identification information stored in the at least one smart card to identify the remote administrator associated with the at least one smart card, and establishing communication between the at least one smart card and the remote administrator via the communication network in accordance with the administrator identification information. Related apparatus and methods are also described.

Abstract: An enterprise application system including a run-time transformation server, and a message broker for routing and transforming data in the form of messages between a source application and a target application, including a plug-in for preparing requests to the run-time transformation server and for processing responses from the run-time transformation server. A method is also described and claimed.

Abstract: A method for determining the complexity of an enterprise information resource management system, the enterprise information resource management system being used to contain an ontology into which a plurality of enterprise data assets are mapped, the ontology including a plurality of model constructs, the enterprise data assets including a plurality of assets constructs, and the mappings between the data assets and the ontology including a plurality of mapping constructs, including receiving (i) a number of distinct asset constructs, denoted by CASSET, (ii) a number of distinct mapping constructs, denoted by CMAPPING, and (iii) a number of distinct model constructs, denoted by CMODEL, evaluating a metric of complexity, denoted by M, for an enterprise information resource management system having a capacity corresponding to CASSET, CMAPPING and CMODEL, according to a formula M=ƒ(CASSET, CMAPPING, CMODEL, X), where ƒ is a real-valued function of three or more real-valued parameters and X denotes optional additi

Abstract: A method for mapping data schemas into an ontology model, including providing an ontology model including classes and properties of classes, providing a data schema, identifying a primary data construct within the data schema, identifying a secondary data construct within the primary data construct, mapping the primary data construct to a corresponding class of the ontology model, and mapping the secondary data construct to a property of the corresponding class of the ontology model. A system and a computer readable storage medium are also described and claimed.

Abstract: A portal for interactively viewing enterprise metadata, including a memory for storing a data structure in the form of a graph, with nodes representing asset metadata for enterprise data assets and edges representing relationships between asset metadata, a path finder for generating at least one path within the graph satisfying prescribed constraints, and a report generator for generating a report about the graph, based on paths generated by the path finder. A method and computer readable storage medium are also described and claimed.

Abstract: An enterprise information unification system including an information modeler for modeling business entities and their properties as an information model, the information model being comprised of business constructs, a data rationalizer for generating mappings from physical data assets to the information model, the physical data assets being comprised of data asset constructs, and a data thesaurus for automating tasks of data management based on the mappings. A method is also described and claimed.

Abstract: An enterprise application system including a run-time transformation server, and a message broker for routing and transforming data in the form of messages between a source application and a target application, including a plug-in for preparing requests to the run-time transformation server and for processing responses from the run-time transformation server. A method is also described and claimed.

Abstract: A data query system including a first storage medium including a data schema having a data schema query language associated therewith, a second storage medium including an ontology model including classes and properties, the ontology model having an ontology query language associated therewith, wherein constructs of the database schema are mapped to corresponding classes, properties or compositions of properties of the ontology model, and an ontology query processor generating a query expressed in the data schema query language corresponding to a specified query expressed in the ontology query language. A method is also described and claimed.