TY - JOUR T1 - Integrating distributed data sources with OGSA--DAI DQP and Views JF - Philosophical Transactions A Y1 - 2010 A1 - Dobrzelecki, B. A1 - Krause, A. A1 - Hume, A. C. A1 - Grant, A. A1 - Antonioletti, M. A1 - Alemu, T. Y. A1 - Atkinson, M. A1 - Jackson, M. A1 - Theocharopoulos, E. AB - OGSA-DAI (Open Grid Services Architecture Data Access and Integration) is a framework for building distributed data access and integration systems. Until recently, it lacked the built-in functionality that would allow easy creation of federations of distributed data sources. The latest release of the OGSA-DAI framework introduced the OGSA-DAI DQP (Distributed Query Processing) resource. The new resource encapsulates a distributed query processor, that is able to orchestrate distributed data sources when answering declarative user queries. The query processor has many extensibility points, making it easy to customize. We have also introduced a new OGSA-DAI Views resource that provides a flexible method for defining views over relational data. The interoperability of the two new resources, together with the flexibility of the OGSA-DAI framework, allows the building of highly customized data integration solutions. VL - 368 ER - TY - CONF T1 - Grid Enabling Your Data Resources with OGSA-DAI T2 - Applied Parallel Computing. State of the Art in Scientific Computing Y1 - 2007 A1 - Antonioletti, M. A1 - Atkinson, M. A1 - Chue Hong, N. P. A1 - Dobrzelecki, B. A1 - Hume, A. C. A1 - Jackson, M. A1 - Karasavvas, K. A1 - Krause, A. A1 - Schopf, J. M. A1 - Sugden. T. A1 - Theocharopoulos, E. JF - Applied Parallel Computing. State of the Art in Scientific Computing T3 - Lecture Notes in Computer Science VL - 4699 ER - TY - CONF T1 - Grid Enabling your Data Resources with OGSA-DAI T2 - Workshop on State-of-the-Art in Scientific and Parallel Computing Y1 - 2006 A1 - Antonioletti, M. A1 - Atkinson, M. A1 - Hong, N. Chue A1 - Dobrzelecki, B. A1 - Hume, A. A1 - Jackson, M. A1 - Karasavvas, K. A1 - Krause, A. A1 - Sugden, T. A1 - Theocharopoulos, E. JF - Workshop on State-of-the-Art in Scientific and Parallel Computing ER - TY - CONF T1 - Profiling OGSA-DAI Performance for Common Use Patterns T2 - UK e-Science All Hands Meeting Y1 - 2006 A1 - Dobrzelecki, B. A1 - Antonioletti, M. A1 - Schopf, J. M. A1 - Hume, A. C. A1 - Atkinson, M. A1 - Hong, N. P. Chue A1 - Jackson, M. A1 - Karasavvas, K. A1 - Krause, A. A1 - Parsons, M. A1 - Sugden, T. A1 - Theocharopoulos, E. JF - UK e-Science All Hands Meeting ER -