Computational geometry: an introduction
Computational geometry: an introduction
Introduction to algorithms
Segment indexes: dynamic indexing techniques for multi-dimensional interval data
SIGMOD '91 Proceedings of the 1991 ACM SIGMOD international conference on Management of data
Range queries in OLAP data cubes
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Comparison of access methods for time-evolving data
ACM Computing Surveys (CSUR)
Efficient computation of temporal aggregates with range predicates
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
The TSQL2 Temporal Query Language
The TSQL2 Temporal Query Language
Transaction Processing: Concepts and Techniques
Transaction Processing: Concepts and Techniques
R-trees: a dynamic index structure for spatial searching
SIGMOD '84 Proceedings of the 1984 ACM SIGMOD international conference on Management of data
Aggregates in the Temporal Query Language TQuel
IEEE Transactions on Knowledge and Data Engineering
Maintaining Temporal Views over Non-Temporal Information Sources for Data Warehousing
EDBT '98 Proceedings of the 6th International Conference on Extending Database Technology: Advances in Database Technology
Incremental Computation and Maintenance of Temporal Aggregates
Proceedings of the 17th International Conference on Data Engineering
Incremental Organization for Data Recording and Warehousing
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Managing Intervals Efficiently in Object-Relational Databases
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
An asymptotically optimal multiversion B-tree
The VLDB Journal — The International Journal on Very Large Data Bases
Parallel Algorithms for Computing Temporal Aggregates
ICDE '99 Proceedings of the 15th International Conference on Data Engineering
Scalable Algorithms for Large Temporal Aggregation
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Main Memory-Based Algorithms for Efficient Parallel Aggregation for Temporal Databases
Distributed and Parallel Databases
Historical spatio-temporal aggregation
ACM Transactions on Information Systems (TOIS)
On computing temporal aggregates with range predicates
ACM Transactions on Database Systems (TODS)
Efficient temporal counting with bounded error
The VLDB Journal — The International Journal on Very Large Data Bases
Aggregates in Generalized Temporally Indeterminate Databases
SUM '07 Proceedings of the 1st international conference on Scalable Uncertainty Management
Towards General Temporal Aggregation
BNCOD '08 Proceedings of the 25th British national conference on Databases: Sharing Data, Information and Knowledge
Parsimonious temporal aggregation
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology
Adaptive Management of Multigranular Spatio-Temporal Object Attributes
SSTD '09 Proceedings of the 11th International Symposium on Advances in Spatial and Temporal Databases
Nearest keyword search in XML documents
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
Sequenced spatiotemporal aggregation for coarse query granularities
The VLDB Journal — The International Journal on Very Large Data Bases
An efficient algorithm for computing range-groupby queries
DASFAA'06 Proceedings of the 11th international conference on Database Systems for Advanced Applications
Multi-dimensional aggregation for temporal data
EDBT'06 Proceedings of the 10th international conference on Advances in Database Technology
Dynamic top-k range reporting in external memory
PODS '12 Proceedings of the 31st symposium on Principles of Database Systems
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Temporal aggregation on user-defined granularities
Journal of Intelligent Information Systems
Parsimonious temporal aggregation
The VLDB Journal — The International Journal on Very Large Data Bases
DBToaster: higher-order delta processing for dynamic, frequently fresh views
Proceedings of the VLDB Endowment
Proceedings of the VLDB Endowment
Incrementally maintaining run-length encoded attributes in column stores
Proceedings of the 16th International Database Engineering & Applications Sysmposium
Aggregating and disaggregating flexibility objects
SSDBM'12 Proceedings of the 24th international conference on Scientific and Statistical Database Management
An extended compact TVP index for finding top-k nearest neighbors over XML data tree
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Timeline index: a unified data structure for processing queries on temporal data in SAP HANA
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
Optimal splitters for temporal and multi-version databases
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
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Abstract.We consider the problems of computing aggregation queries in temporal databases and of maintaining materialized temporal aggregate views efficiently. The latter problem is particularly challenging since a single data update can cause aggregate results to change over the entire time line. We introduce a new index structure called the SB-tree, which incorporates features from both segment-trees and B-trees. SB-trees support fast lookup of aggregate results based on time and can be maintained efficiently when the data change. We extend the basic SB-tree index to handle cumulative (also called moving-window) aggregates, considering separatelycases when the window size is or is not fixed in advance. For materialized aggregate views in a temporal database or warehouse, we propose building and maintaining SB-tree indices instead of the views themselves.