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Query Transformation for PSJ-queries
Summary: Query transformation for PSJ-queries: decide if a query can be computed from derived relations when both query and sources are PSJ-expressions. Contributions: PSJ-theory, reduced attribute mappings to prune search space, prototype PSJ-based transformation.
(summarized by gpt-5-nano on Feb 09 2026)
- Paper ID
- 7807
- Venue
- VLDB
- Year
- 1987
- Pagerank
- 0.00042334092
- Overall Rank
- 138 | 99.05%
- DOI
-
-
Incoming Non-self Citations Over Time
Incoming Citations (Sorted by Pagerank)
Showing 29 of 29 citing papers.
| Rank |
Citing Paper |
Year |
Venue |
Pagerank |
| 82 |
Answering Queries Using Views (Extended Abstract) |
1995 |
PODS |
0.00054402763 |
| 127 |
Querying Heterogeneous Information Sources Using Source Descriptions |
1996 |
VLDB |
0.00044642203 |
| 179 |
Efficient and Extensible Algorithms for Multi Query Optimization |
2000 |
SIGMOD |
0.00037672155 |
| 218 |
Aggregate-Query Processing in Data Warehousing Environments |
1995 |
VLDB |
0.00033503922 |
| 291 |
Answering Queries Using Templates With Binding Patterns (Extended Abstract) |
1995 |
PODS |
0.00028831632 |
| 297 |
Complexity of Answering Queries Using Materialized Views |
1998 |
PODS |
0.00028596715 |
| 442 |
Semantic Data Caching and Replacement |
1996 |
VLDB |
0.000230437 |
| 454 |
An Overview of Query Optimization in Relational Systems |
1998 |
PODS |
0.00022734812 |
| 532 |
Answering Recursive Queries Using Views |
1997 |
PODS |
0.00020778506 |
| 578 |
The GMAP: A Versatile Tool for Physical Data Independence |
1994 |
VLDB |
0.00019838707 |
| 584 |
Answering Queries with Aggregation Using Views |
1996 |
VLDB |
0.0001971526 |
| 731 |
Optimizing Queries Using Materialized Views: A Practical, Scalable Solution |
2001 |
SIGMOD |
0.00017468889 |
| 893 |
Data Integration: The Teenage Years |
2006 |
VLDB |
0.00015558352 |
| 971 |
Rewriting Aggregate Queries Using Views |
1999 |
PODS |
0.00014925576 |
| 976 |
Answering Queries Using Limited External Query Processors |
1996 |
PODS |
0.0001489085 |
| 1,155 |
A Scalable Algorithm for Answering Queries Using Views |
2000 |
VLDB |
0.00013616518 |
| 1,353 |
Data Warehouse Configuration |
1997 |
VLDB |
0.00012410919 |
| 1,617 |
Adapting Materialized Views after Redefinitions |
1995 |
SIGMOD |
0.00011119837 |
| 2,034 |
Views and Queries: Determinacy and Rewriting |
2005 |
PODS |
9.7156155e-05 |
| 2,209 |
Data Integration: After the Teenage Years |
2017 |
PODS |
9.2868035e-05 |
| 2,399 |
Query Rewriting for Semistructured Data |
1999 |
SIGMOD |
8.8973689e-05 |
| 2,401 |
Physical Data Independence, Constraints, and Optimization with Universal Plans |
1999 |
VLDB |
8.8954126e-05 |
| 2,536 |
Rewriting Queries Using Views in Description Logics |
1997 |
PODS |
8.5837937e-05 |
| 3,168 |
Query Containment for Data Integration Systems |
2000 |
PODS |
7.4508875e-05 |
| 3,179 |
Expiring Data in a Warehouse |
1998 |
VLDB |
7.4321645e-05 |
| 4,654 |
A Chase Too Far? |
2000 |
SIGMOD |
6.022356e-05 |
| 6,166 |
View Matching for Outer-Join Views |
2005 |
VLDB |
5.1724475e-05 |
| 6,881 |
Query Evaluation using Overlapping Views: Completeness and Efficiency |
2006 |
SIGMOD |
4.8964953e-05 |
| 7,856 |
On Views and XML |
1999 |
PODS |
4.6347452e-05 |
Outgoing Citations (Sorted by Pagerank)
Showing 4 of 4 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
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