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A General Framework for Estimating XML Query Cardinality [chapter]

Carlo Sartiani
2004 Lecture Notes in Computer Science  
), Potsdam, Germany, September [6] [7] [8] 2003 query optimizer, as an early feedback to user queries, as well as input for determining an optimal storage schema [5] , and it may be helpful in embedded  ...  becoming more and more important: the information provided by a query result estimator can be used as input to the Proceedings of the 9th International Conference on Data Base Programming Languages (DBPL  ... 
doi:10.1007/978-3-540-24607-7_16 fatcat:aph4vjl6xzantpljlypxuej3tm

Satisfiability of XPath Expressions [chapter]

Jan Hidders
2004 Lecture Notes in Computer Science  
), Potsdam, Germany, September [6] [7] [8] 2003 This path requires that the node in the result has name a and b. 3.  ...  . self::a/self::b This path looks for a node that has at the same time name a and b. 2. child::a/child::*/parent::b Proceedings of the 9th International Conference on Data Base Programming Languages (DBPL  ... 
doi:10.1007/978-3-540-24607-7_3 fatcat:ornsvteug5hqppafpqklk57hqu

Updates and Incremental Validation of XML Documents [chapter]

Béatrice Bouchou, Mírian Halfeld Ferrari Alves
2004 Lecture Notes in Computer Science  
Proceedings of the 9th International Conference on Data Base Programming Languages (DBPL), Potsdam, Germany, September [6] [7] [8] 2003 We view an XML document as a structure T composed of an unranked  ...  Since A is a translation of an unambiguous DTD [9] , each label a ∈ Σ is associated with a unique state q a .  ... 
doi:10.1007/978-3-540-24607-7_14 fatcat:7vfknopi7vedlegxqdqalvl6gi