Now showing items 1-3 of 3
An object-oriented structured query language and its translation to a formal algebra
(Bilkent University, 1997)
Development and evaluation of inter-query optimization heuristics in database systems
(Bilkent University, 1996)
In a multi-user database system multiple queries can be issued by different users at about the same time. These queries may have some common operations and/or common relations to process. In our work, we have developed ...
Efficiency and effectiveness of XML keyword search using a full element index
(Bilkent University, 2010)
In the last decade, both the academia and industry proposed several techniques to allow keyword search on XML databases and document collections. A common data structure employed in most of these approaches is an inverted ...