XRel: a path-based approach to storage and retrieval of XML documents using relational databases
ACM Transactions on Internet Technology (TOIT)
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Storing and querying ordered XML using a relational database system
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Indexing and Querying XML Data for Regular Path Expressions
Proceedings of the 27th International Conference on Very Large Data Bases
XMask: an enabled XML management system
ADVIS'06 Proceedings of the 4th international conference on Advances in Information Systems
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Relational Database storage for XML data is the most affordable and available solution. Meanwhile supporting document order and structure for dynamic XML data in RDBMS still needs more work. We present a new labeling approach for nodes in XML documents, which we call XMask, where each element is identified by two values (1) node Id (2) and node Mask. XMask can efficiently maintain the document structure and order with a short-length label that can fit in a 32-bit integer. We performed experimental evaluation between our approach and an interval approach model using XML data (XRel). Our approach outperformed the interval approach for complex queries.