Search Results for "hold"

Semantic query optimization (SQO) is the process of finding equivalent rewritings of an input query given constraints that hold in a database instance. We present a Chase & Backchase (C&B) algorithm strategy that generalizes and improves on well-known methods in the field. The implementation of our approach, the pegasus system, outperforms existing C&B systems an average by two orders of magnitude. This gain in performance is due to a combination of novel methods that lower the complexity in practical situations significantly.

This is a multipurpose information system. It aims to hold data items in a semi structured way, alowing the user (you i hope) to create it\'s own datatype system without the need to dive into complex database designing issues.

FlicDB will be a SuperWaba based portable program designed to only hold and maintain Purchased Movies. People may need a utility to keep track of the movies that they have purchased, so when they are at the store they can cross reference their selection