XML with Incomplete Information: Models, Properties, and Query Answering
Summary: Classifies XML incomplete-information models (nulls + partial structure) and frames key tasks: consistency, representability, and query-answering. Characterizes how schemas, node IDs, and structural gaps affect complexity and isolates fragments with tractable query evaluation. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Pablo Barcelo
- 2. Leonid Libkin
- 3. Antonella Poggi
- 4. Cristina Sirangelo
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 12,223 | Certain Answers for XML Queries | 2010 | PODS | 4.1905499e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 47 | Data Integration: A Theoretical Perspective | 2002 | PODS | 0.00069691761 |
| 297 | Complexity of Answering Queries Using Materialized Views | 1998 | PODS | 0.00028572729 |
| 1,101 | On the Decidability and Complexity of Query Answering over Inconsistent and Incomplete Databases | 2003 | PODS | 0.00014037952 |
| 1,662 | Conjunctive Queries over Trees | 2004 | PODS | 0.00010966423 |
| 3,592 | On the Complexity of Managing Probabilistic XML Data | 2007 | PODS | 6.9362111e-05 |
| 5,798 | Local Hoare Reasoning about DOM | 2008 | PODS | 5.3231972e-05 |
| 8,555 | Incorporating Constraints in Probabilistic XML | 2008 | PODS | 4.4893996e-05 |
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| 4,205 | Mixed Mode XML Query Processing | 2003 | VLDB | 6.354571e-05 |
| 1,854 | Typing and Querying XML Documents: Some Complexity Bounds | 2003 | PODS | 0.00010320817 |
| 12,425 | Incompleteness in Information Integration | 2008 | VLDB | 4.1905499e-05 |
| 153 | Relational Databases for Querying XML Documents: Limitations and Opportunities | 1999 | VLDB | 0.00040759404 |
| 12,223 | Certain Answers for XML Queries | 2010 | PODS | 4.1905499e-05 |
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| 6,505 | Representing and Querying XML with Incomplete Information | 2001 | PODS | 5.0282726e-05 |