2003 · 12 citations · 4 references
ComputingComputer ScienceInformation SystemsAlgebraDatabasesKnowledge RepresentationComputational AlgebraQuery ProcessingRelational AlgebraRelational Data ModelRelational DatabasesXml DatabasesNative Xml Database SystemsOperatorsXml Data ManagementXml Data ModelsXml Query OptimizationXml Query Processing
We present a physical algebra for the manipulation of XML in a database. We show how to map logical algebra operators to this physical algebra. We also present several physical algebra identities that are useful for query optimization.
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Donald D. Chamberlin · 2003 · 285 citations
The AQUA approach to querying lists and trees in object-oriented databases
Bharathi Subramanian, Theodore W. Leung, Scott Vandenberg et al. · 2002 · 26 citations