On supporting containment queries in relational database management systems
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
APEX: an adaptive path index for XML data
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Storing and querying ordered XML using a relational database system
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Holistic twig joins: optimal XML pattern matching
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
A Fast Index for Semistructured Data
Proceedings of the 27th International Conference on Very Large Data Bases
Tree pattern query minimization
The VLDB Journal — The International Journal on Very Large Data Bases
ViST: a dynamic index method for querying XML data by tree structures
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
D(k)-index: an adaptive structural summary for graph-structured data
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Structural Joins: A Primitive for Efficient XML Query Pattern Matching
ICDE '02 Proceedings of the 18th International Conference on Data Engineering
PRIX: Indexing And Querying XML Using Prüfer Sequences
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
A Prime Number Labeling Scheme for Dynamic Ordered XML Trees
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
BLAS: an efficient XPath processing system
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Efficient processing of XML twig queries with OR-predicates
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
ORDPATHs: insert-friendly XML node labels
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Efficient processing of XML twig patterns with parent child edges: a look-ahead approach
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Ctree: a compact tree for indexing XML data
Proceedings of the 6th annual ACM international workshop on Web information and data management
What makes the differences: benchmarking XML database implementations
ACM Transactions on Internet Technology (TOIT)
Query indexing with containment-encoded intervals for efficient stream processing
Knowledge and Information Systems
Sequencing XML data and query twigs for fast pattern matching
ACM Transactions on Database Systems (TODS)
An empirical study of XML data management in business information systems
Journal of Systems and Software - Special issue: Selected papers from the 11th Asia Pacific software engineering conference (APSEC 2004)
Index structures for matching XML twigs using relational query processors
Data & Knowledge Engineering
Efficiently Querying Large XML Data Repositories: A Survey
IEEE Transactions on Knowledge and Data Engineering
Holistic twig joins on indexed XML documents
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
TwigStackList ¬: a holistic twig join algorithm for twig query with not-predicates on XML data
DASFAA'06 Proceedings of the 11th international conference on Database Systems for Advanced Applications
Fast structural join with a location function
DASFAA'06 Proceedings of the 11th international conference on Database Systems for Advanced Applications
PathStack¬: a holistic path join algorithm for path query with not-predicates on XML data
DASFAA'05 Proceedings of the 10th international conference on Database Systems for Advanced Applications
R-Programs: A Framework for Distributing XML Structural Joins across Function Calls
SOFSEM '10 Proceedings of the 36th Conference on Current Trends in Theory and Practice of Computer Science
LTIX: a compact level-based tree to index XML databases
Proceedings of the Fourteenth International Database Engineering & Applications Symposium
A syntactic approach to twig-query matching on XML streams
Journal of Systems and Software
OXDP & OXiP: the notion of objects for efficient large XML data queries
International Journal of Grid and Utility Computing
CIS-X: A compacted indexing scheme for efficient query evaluation of XML documents
Information Sciences: an International Journal
Semantic-based construction of content and structure XML index
ADC '13 Proceedings of the Twenty-Fourth Australasian Database Conference - Volume 137
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Optimizing query processing is always a challenging task in the XML database community. Current state-of-the-art approaches focus mainly on simple query. Yet, as the usage of XML shifts towards the data-oriented paradigm, more and more complex query processing needs to be supported. In this paper, we present TwigX-Guide, a hybrid system, which takes advantage of the beautiful features of path summary in DataGuide and region encoding in TwigStack to improve complex query processing. Experimental results indicate that TwigX-Guide can process complex queries on an average 38% better than the TwigStack algorithm, 31% better than TwigINLAB, 11% better than TwigStackList and about 9% better than TwigStackXB in terms of execution time.