Data query and location through a central ontology model
First Claim
Patent Images
1. A system for processing a query, the system comprising:
- a CPU, a computer readable memory, and a computer-readable tangible storage device;
first program instructions to receive a first query expressed in a first query language other than XML database schema and relational database schema, the first query language including classes and properties;
second program instructions, responsive to the receipt of the first query, to determine that an XML database includes a class and a property that correspond to a class and a property of the first query, translate the first query to an XML database schema of the XML database, and initiate search of the XML database for data responsive to the query translated to the XML database schema; and
third program instructions, responsive to the receipt of the first query, to determine that a relational database includes a class and a property that correspond to the class and the property of the first query, translate the first query to a relational database schema of the relational database, and initiate search of the relational database for additional data responsive to the query translated to the relational database schema; and
whereinthe first, second and third program instructions are stored on the computer-readable tangible storage device for execution by the CPU via the computer readable memory.
0 Assignments
0 Petitions
Accused Products
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.
118 Citations
12 Claims
-
1. A system for processing a query, the system comprising:
-
a CPU, a computer readable memory, and a computer-readable tangible storage device; first program instructions to receive a first query expressed in a first query language other than XML database schema and relational database schema, the first query language including classes and properties; second program instructions, responsive to the receipt of the first query, to determine that an XML database includes a class and a property that correspond to a class and a property of the first query, translate the first query to an XML database schema of the XML database, and initiate search of the XML database for data responsive to the query translated to the XML database schema; and third program instructions, responsive to the receipt of the first query, to determine that a relational database includes a class and a property that correspond to the class and the property of the first query, translate the first query to a relational database schema of the relational database, and initiate search of the relational database for additional data responsive to the query translated to the relational database schema; and
whereinthe first, second and third program instructions are stored on the computer-readable tangible storage device for execution by the CPU via the computer readable memory. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A computer program product for processing a first query, the computer program product comprising:
-
a computer-readable tangible storage device; first program instructions to receive a first query expressed in a first query language other than XML database schema and relational database schema, the first query language including classes and properties; second program instructions, responsive to the receipt of the first query, to determine that an XML database includes a class and a property that correspond to a class and a property of the first query, translate the first query to an XML database schema of the XML database, and initiate search of the XML database for data responsive to the query translated to the XML database schema; and third program instructions, responsive to the receipt of the first query, to determine that a relational database includes a class and a property that correspond to the class and the property of the first query, translate the first query to a relational database schema of the relational database, and initiate search of the relational database for additional data responsive to the query translated to the relational database schema; and
whereinthe first, second and third program instructions are stored on the computer-readable tangible storage device. - View Dependent Claims (8, 9, 10, 11, 12)
-
Specification