The MLPQ/GIS Constraint Database System*

Summary: MLPQ/GIS extends constraint databases to spatio-temporal data, with animation and isometric maps of linear constraints. Icon queries (Intersection, Union, Area, Buffer, Max, Min) and Datalog Q enable linear optimization and co-location checks (same-state-time for two movers). (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 3251
Venue: SIGMOD
Year: 2000
Pagerank: 5.621262e-05
Overall Rank: 5,221 | 63.68%
DOI: -

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
1,569	Querying Continuous Functions in a Database System	2008	SIGMOD	0.0001132337

Outgoing Citations (Sorted by Pagerank)

Showing 0 of 0 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
1,172	Processing Queries By Linear Constraints	1997	PODS	0.00013505441
7,073	Marviq: Quality-Aware Geospatial Visualization of Range-Selection Queries Using Materialization	2020	SIGMOD	4.842703e-05
12,683	Linear approximation of planar spatial databases using transitive-closure logic	2000	PODS	4.1945683e-05
3,191	The LyriC Language: Querying Constraint Objects	1995	SIGMOD	7.4112897e-05
620	Constraint Programming and Database Languages: A Tutorial	1995	PODS	0.00019005954
4,793	Toward Practical Constraint Databases	1993	VLDB	5.9164359e-05
13,998	Delaunay: a Database Visualization System	1997	SIGMOD	-
8,011	Constraint-Based Query Optimization for Spatial Databases	1991	PODS	4.6065603e-05
4,475	The CCUBE Constraint Object-Oriented Database System	1999	SIGMOD	6.1524599e-05
2,245	The DEDALE System for Complex Spatial Queries	1998	SIGMOD	9.2085554e-05