On supporting containment queries in relational database management systems
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
XRel: a path-based approach to storage and retrieval of XML documents using relational databases
ACM Transactions on Internet Technology (TOIT)
Accelerating XPath location steps
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Covering indexes for branching path queries
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
Indexing and Querying XML Data for Regular Path Expressions
Proceedings of the 27th International Conference on Very Large Data Bases
Maintaining order in a linked list
STOC '82 Proceedings of the fourteenth annual ACM symposium on Theory of computing
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
Proceedings of the thirteenth ACM international conference on Information and knowledge management
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
Full-Fledged Algebraic XPath Processing in Natix
ICDE '05 Proceedings of the 21st International Conference on Data Engineering
On boosting holism in XML twig pattern matching using structural indexing techniques
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
From region encoding to extended dewey: on efficient processing of XML twig pattern matching
VLDB '05 Proceedings of the 31st international conference on Very large data bases
Optimizing cursor movement in holistic twig joins
Proceedings of the 14th ACM international conference on Information and knowledge management
A Complete and Efficient Algebraic Compiler for XQuery
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Twig2Stack: bottom-up processing of generalized-tree-pattern queries over XML documents
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Node labeling schemes for dynamic XML documents reconsidered
Data & Knowledge Engineering
Mixed mode XML query processing
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Holistic twig joins on indexed XML documents
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Staircase join: teach a relational DBMS to watch its (axis) steps
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
On the Efficiency of a Prefix Path Holistic Algorithm
XSym '09 Proceedings of the 6th International XML Database Symposium on Database and XML Technologies
Using Structural Joins and Holistic Twig Joins for Native XML Query Optimization
ADBIS '09 Proceedings of the 13th East European Conference on Advances in Databases and Information Systems
On label stream partition for efficient holistic twig join
DASFAA'07 Proceedings of the 12th international conference on Database systems for advanced applications
Twiglist: make twig pattern matching fast
DASFAA'07 Proceedings of the 12th international conference on Database systems for advanced applications
An integrative approach to query optimization in native XML database management systems
Proceedings of the Fourteenth International Database Engineering & Applications Symposium
Benchmarking the compression of XML node streams
DASFAA'10 Proceedings of the 15th international conference on Database systems for advanced applications
Proceedings of the VLDB Endowment
Implementation of XPath axes in the multi-dimensional approach to indexing XML data
EDBT'04 Proceedings of the 2004 international conference on Current Trends in Database Technology
Index vs. navigation in XPath evaluation
XSym'06 Proceedings of the 4th international conference on Database and XML Technologies
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XML (Extensible Mark-up Language) is a well established format which is often used for modeling of semi-structured data. XPath and XQuery are de facto standards among XML query languages and searching for occurrences of a twig pattern query (TPQ) in an XML document is one of their core tasks. There is a large number of different approaches addressing the TPQ matching problem. The aim of this article is to compare the state-of-the-art techniques and give an overview which can help to understand the relationships between different methodologies used in this area. We distinguish three main areas of a TPQ processing: (1) index data structures and XML document partitioning, (2) join algorithms, and (3) cost-based optimizations. We cover the most important techniques in each area and explain their relationships and possible combinations.