Overview
Air Cache

Cubetrees

Dynamat

MOCHA

Online Updates

Transcurrent Execution Model

WebViews
People
Papers
Demos
Links
Publications   (2001, 2000, 1999, 1998, 1997, 1996, 1995)

2001
The Opsis Project: Materialized Views for Data Warehouses and the Web
Nick Roussopoulos, Yannis Kotidis, Alexandros Labrinidis, Yannis Sismanis .   In the Proceedings of the 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, November 2001
Available in: gzipped Postscript

Update Propagation Strategies for Improving the Quality of Data on the Web
Alexandros Labrinidis, Nick Roussopoulos.   In the Proceedings of the 27th International Conference on Very Large Data Bases (VLDB'01), Rome, Italy, September 2001
Available in: PDF

Shared Index Scans for Data Warehouses
Yannis Kotidis, Yannis Sismanis, Nick Roussopoulos.   In the Proceedings of the International Conference on Data Warehousing and Knowledge Discovery (DaWaK), September 2001

Adaptive WebView Materialization
Alexandros Labrinidis, Nick Roussopoulos.   In the Proceedings of the Fourth International Workshop on the Web and Databases (WebDB'2001), held in conjunction with ACM SIGMOD'2001, Santa Barbara, California, USA, May 2001.
Available in: PDF

2000
A Transcurrent Execution Model for Detached Disk Resident Query Patches
Yannis Kotidis, Yannis Sismanis, Nick Roussopoulos.   (submitted for publication)

MOCHA: A Self-Extensible Database Middleware System for Distributed Data Sources
Manuel Rodriguez, Nick Roussopoulos.   In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Dallas, Texas, USA, May 2000
Available in: gzipped Postscript
Technical Report version of the same paper (in postscript)

WebView Materialization
Alexandros Labrinidis, Nick Roussopoulos.   In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Dallas, Texas, USA, May 2000
Available in: gzipped PDF
Technical Report version of the same paper (in PDF)

Automatic Deployment of Application-Specific Metadata and Code in MOCHA
Manuel Rodriguez, Nick Roussopoulos.   In the Proceedings of the 7th Conference on Extending Database Technology (EDBT), Konstanz, Germany, March 2000
Available in: gzipped Postscript
Technical Report version of the same paper (in postscript)

1999
DynaMat: A Dynamic View Management System for Data Warehouses
Yannis Kotidis, Nick Roussopoulos.   In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Philadelphia, Pennsylvania, June 1999
Available in: gzipped Postscript

On the Materialization of WebViews
Alexandros Labrinidis, Nick Roussopoulos.   In the Proceedings of the ACM SIGMOD Workshop on the Web and Databases (WebDB'99), Philadelphia, Pennsylvania, USA, June 1999
Available in: gzipped Postscript

1998
A Performance Evaluation of Online Warehouse Update Algorithms
Alexandros Labrinidis, Nick Roussopoulos.   Technical Report, Dept of Computer Science, Univ. of Maryland, November 1998
Available in: gzipped Postscript

An Alternative Storage Organization for ROLAP Aggregate Views Based on Cubetrees
Yannis Kotidis, Nick Roussopoulos.   In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Seattle, Washington, June 1998
Available in: gzipped Postscript

Materialized Views and Data Warehouses
Nick Roussopoulos.   SIGMOD Record 27(1), March 1998
Available in: Postscript

An Architecture for a Mobile and Dynamically Extensible Distributed DBMS
Manuel Rodriguez, Nick Roussopoulos.   Technical Report, Center for Satellite and Hybrid Communication Networks, University of Maryland, January 1998
Available in: PDF

1997
A Generalized Framework for Indexing OLAP Aggregates
Yannis Kotidis, Nick Roussopoulos.   Technical Report, Dept of Computer Science, Univ. of Maryland, October 1997
Available in: gzipped Postscript

Adaptive Data Broadcast in Hybrid Networks
Kostas Stathatos, Nick Roussopoulos, John S. Baras.   In the Proceedings of the 23rd International Conference on Very Large Data Bases, Athens, Greece, September 1997
Available in: gzipped Postscript

Cubetree: Organization of and Bulk Incremental Updates on the Data Cube
Nick Roussopoulos, Yannis Kotidis, Mema Roussopoulos.   In the Proceedings of the ACM SIGMOD International Conference on Management of Data, Tucson, Arizona, May 1997
Available in: gzipped Postscript

1996
Adaptive Data Broadcasting Using Air-Cache
Kostas Stathatos, Nick Roussopoulos, John S. Baras.   In the Proceedings of the 1st International Workshop on Satellite-based Information Services, Rye, New York, November 1996
Available in: gzipped Postscript

1995
The ADMS Project: Views "R" Us
Nick Roussopoulos, Chungmin M. Chen, Stephen Kelley, Alex Delis, Yannis Papakonstantinou.   Data Engineering Bulletin 18(2), June 1995
Available in: gzipped Postscript


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