XML Query Algera for Cost-based Optimization

Several requirements for algebra suitable for ecient cost-based optimization are presented. It is shown that known XML algebras do not fully satisfy this requirements. A new algebra to satisfy better the requirements is introduced.

• Type: Conference
• Year: 2007
• Where: SYRCODIS
• Authors: Maxim Lukichev, Dmitry Barashev
• Keywords: Algebra, Ecient Cost-based Optimization, Several Requirements, SYRCODIS 2007, SYRCODIS 2008