- XFrag: A Query Processing Framework for Fragmented Sujoe Bose and Leonidas Fegaras
- Propagating Updates Through XML Views Using Lineage Tracing
- An Algebraic Framework for Physical OODB Design Leonidas Fegaras David Maier
- [7] T. Ibaraki and T. Kameda. Optimal Nesting for Computing NRelational Joins. ACM Transactions on Database Systems, 9(3):482--502, September 1984.
- Optimizing Object Queries Using an E ective LEONIDAS FEGARAS
- For Rule (C9), we have two cases; when u = (): f(\Omega fe j r g) j p g]]
- A Search Engine for Complex XML Queries Leonidas Fegaras
- Towards an Effective Calculus for Object Query Languages Leonidas Fegaras David Maier
- [22] T. Sheard and L. Fegaras. A Fold for All Seasons. Sixth Conference on Functional Programming Languages and Computer Architecture, Copenhagen, Denmark, pp 233--242, June 1993.
- Specifying Rulebased Query Optimizers in a Reflective Framework
- For Rule (S14) we assume that the theorem is true for u and \Phif e j r g, i.e., if u \Lambda ! a and \Phif e j r g
- The Joy of SAX Leonidas Fegaras
- [78] P. Valduriez, S. Danforth, B. Hart, T. Briggs, and M. Cochinwala. Compiling FAD, A Database Programming Language. In Proceedings of the Second In
- We are presenting a framework for continuous querying of time-varying streamed XML data. A continuous stream in
- [5] S. Cluet and C. Delobel. A General Framework for the Optimization of ObjectOriented Queries. Proceedings of the ACMSIGMOD International Conference on Management of Data, San Diego, Cal
- Query Processing of Streamed XML Data Leonidas Fegaras, David Levine, Sujoe Bose, and Vamsi Chaluvadi
- A Fully Pipelined XQuery Processor Leonidas Fegaras Ranjan Dash YingHui Wang
- Efficient Processing of XML Update Streams Leonidas Fegaras
- XQuery Processing with Relevance Ranking Leonidas Fegaras
- Optimizing Algebraic Programs OGI, Tech-report #94-004
- A Query Algebra for Fragmented XML Stream Data Sujoe Bose Leonidas Fegaras David Levine Vamsi Chaluvadi
- Uniform Traversal Combinators: Definition, Use and Properties ?
- -DB: An ODMG-Based Object-Oriented DBMS Leonidas Fegaras y Chandrasekhar Srinivasan y Arvind Rajendran y David Maier z
- Revisiting Catamorphisms over Datatypes with Embedded Functions (or, Programs from Outer Space)
- Using Compact Data Representations for Languages Based on Catamorphisms
- The Joy of SAX Leonidas Fegaras
- A Query Algebra for Fragmented XML Stream Data Sujoe Bose Leonidas Fegaras David Levine Vamsi Chaluvadi
- form of a set of time points. This set can used as a domain for time point variables, such as the variable t above. This
- Improving Programs which Recurse over Multiple Inductive Structures
- An Algebraic Framework for Physical OODB Design Leonidas Fegaras David Maier
- A Schema-Based Translation of XQuery Updates Leonidas Fegaras
- Theorem 4 For any type 8ff 1 ; : : : ; a n : ; n 0 we have: = id ) (P [[ ]](x; y) , x = F [[ ]](f; g) y)
- form of a set of time points. This set can used as a domain for time point variables, such as the variable above. This
- A Fold for All Seasons Tim Sheard Leonidas Fegaras
- Efficient Optimization of Iterative Leonidas Fegaras
- Indexing and Searching XML Documents based on Content and Structure Synopses
- [10] K. Mehlhorn and C. Uhrig. The Minimum Cut Algorithm of Stoer and Wagner. Unpublished manuscript, Max Planck Institute for Computer Science. Available at
- Query Engines for Web-Accessible XML Data Leonidas Fegaras Ramez Elmasri
- XQuery Processing with Relevance Ranking Leonidas Fegaras
- Processing Continuous Historical Queries over XML Update Streams
- XML Query Optimization in Map-Reduce Leonidas Fegaras Chengkai Li Upa Gupta Jijo J. Philip
- Using Type Transformation in Database System Implementation y
- Acknowledgements: This work is supported in part by the National Science Foundation under grant IIS9811525.
- A Uniform Calculus for Collection Types Leonidas Fegaras
- XML Query Routing in Structured P2P Systems Leonidas Fegaras, Weimin He, Gautam Das, and David Levine
- An Optimization Framework for Map-Reduce Queries
