Patent
Method and system for metadata driven processing of federated data
TLDR
In this paper, a method for identifying a first set of metadata associated with a database and retrieving the first set from one or more first memory locations was proposed, which is based on the first sets of metadata.Abstract:
A method includes identifying a first set of metadata associated with a database and retrieving the first set of metadata from one or more first memory locations. The method also includes identifying, based on the first set of metadata, a second set of metadata associated with the database and retrieving the second set of metadata from one or more second memory locations. The method further includes combining the first set of metadata and the second set of metadata into a set of combined metadata.read more
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Display screen or portion thereof with graphical user interface
TL;DR: Newness and distinctiveness is claimed in the features of ornamentation as shown inside the broken line circle in the accompanying representation as discussed by the authors, which is the basis for the representation presented in this paper.
Patent
Platform management of integrated access of public and privately-accessible datasets utilizing federated query generation and query schema rewriting optimization
Bryon Kristen Jacob,David Lee Griffith,Triet Minh Le,Shad William Reynolds,Arthur Albert Keen +4 more
TL;DR: In this article, the authors describe a set of techniques for platform management of integrated access of public and privately-accessible datasets utilizing federated query generation and query schema rewriting optimization, including receiving at a dataset access platform a query formatted according to a first data schema, generating a copy of the query, saving the query and the copy to a datastore, parsing the query in the first schema using an inference engine, determining whether the query comprises data associated with an access control condition associated with accessing the dataset, and rewriting, using a proxy server, the copy of query in a
Patent
System for Accessing a Relational Database Using Semantic Queries
TL;DR: In this article, a system for integrating relational databases into a semantic web framework utilizing a simple mapping process and the SQL query optimizer present in the SQL database engine is presented, which can be found in SQLDB.
Patent
Computerized tools to discover, form, and analyze dataset interrelations among a system of networked collaborative datasets
Shad William Reynolds,Bryon Kristen Jacob,Jon Loyens,David Lee Griffith,Triet Minh Le,Joseph Boutros +5 more
TL;DR: In this article, various techniques are disclosed for computerized tools to discover, form, and analyze dataset interrelations among a system of networked collaborative datasets including a repository configured to receive and store a dataset, and a dataset consolidation system configured to initiate creation of a dataset based on a set of data, activate a programmatic interface, transform the set of datasets from a first format to an atomized format, monitor the creation of the dataset, calculate automatically dataset attributes of the linked dataset, generate a plurality of sub-queries, and retrieve data representing query results from the at
References
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Patent
Common interface to access catalog information from heterogeneous databases
TL;DR: In this article, the authors present a system and computer program product to access metadata from a plurality of data servers from a federated database management system, where metadata describing data of a data source of that data server is retrieved in accordance with the application request.
Journal ArticleDOI
SemaPlorer-Interactive semantic exploration of data and media based on a federated cloud infrastructure
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Patent
Methods and systems for generating query plans that are compatible for execution in hardware
Ravi Krishnamurthy,Chi-Young Ku,James Shau,Chun Zhang,Kapil Surlaker,Jeremy Branscome,Michael Corwin,Joseph I. Chamdani +7 more
TL;DR: In this paper, a template-based algorithm is employed for transforming a query into fragments and then into query tasks, which can then be routed to either a hardware accelerator, a software module, or sent back to a database management system for execution.
Proceedings ArticleDOI
Effective Metadata Management in Federated Sensor Networks
Hoyoung Jeung,Sofiane Sarni,Ioannis Paparrizos,Saket Sathe,Karl Aberer,Nicholas Dawes,Thanasis G. Papaioannou,Michael Lehning +7 more
TL;DR: This paper proposes a framework that allows effective sensor data and metadata management based on real-time metadata creation and join processing over federated sensor networks and is currently deployed and used as the backbone of a concrete application in environmental science and engineering, the Swiss Experiment.