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Alfons Kemper

Author ID
823
ORCID
-
Links
(found by gpt-5.2 on feb 8th, 2026)
Most Frequent Institution
Technical University of Munich
Pagerank
0.5630834
Overall Rank
45 | 99.79%
Paper Count
66

Affiliation Timeline

Incoming Non-self Citations Over Time

Total yearly non-self incoming citations across all papers by this author.

Publications by Paper Pagerank

Showing 50 of 66 publications.

Rank Title Year Venue Pagerank
71 How Good Are Query Optimizers, Really? 2016 VLDB 0.00059446482
203 Learned Cardinalities: Estimating Correlated Joins with Deep Learning 2019 CIDR 0.00034868567
417 Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age 2014 SIGMOD 0.00023734582
419 Fast Serializable Multi-Version Concurrency Control for Main-Memory Database Systems 2015 SIGMOD 0.00023720294
584 Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems 2012 VLDB 0.00019700451
848 Everything You Always Wanted to Know About Compiled and Vectorized Queries But Were Afraid to Ask 2018 VLDB 0.00015933538
1,104 Cardinality Estimation Done Right: Index-Based Join Sampling 2017 CIDR 0.0001398479
1,215 Multi-Tenant Databases for Software as a Service: Schema-Mapping Techniques 2008 SIGMOD 0.00013242358
1,260 Data Blocks: Hybrid OLTP and OLAP on Compressed Storage using both Vectorization and Compilation 2016 SIGMOD 0.00012990853
1,397 High-Speed Query Processing over High-Speed Networks 2016 VLDB 0.00012208385
1,438 Benchmarking Learned Indexes 2021 VLDB 0.00011965956
1,492 Advanced Query Processing in Object Bases Using Access Support Relations 1990 VLDB 0.00011683783
1,649 Managing Non-Volatile Memory in Database Systems 2018 SIGMOD 0.00011006201
1,665 The More the Merrier: Efficient Multi-Source Graph Traversal 2015 VLDB 0.00010958779
1,774 Optimizing Disjunctive Queries with Expensive Predicates 1994 SIGMOD 0.0001059836
2,015 Access Support in Object Bases 1990 SIGMOD 9.7938967e-05
2,194 How Good Are Modern Spatial Analytics Systems? 2018 VLDB 9.3268219e-05
2,281 Adopting Worst-Case Optimal Joins in Relational Database Systems 2020 VLDB 9.122455e-05
2,326 Instant Loading for Main Memory Databases 2013 VLDB 9.0271498e-05
2,455 Optimizing Boolean Expressions in Object Bases 1992 VLDB 8.7667904e-05
2,505 HyPer-sonic Combined Transaction AND Query Processing 2011 VLDB 8.6299194e-05
2,567 Dual-Buffering Strategies in Object Bases 1994 VLDB 8.5240847e-05
2,727 Design and Implementation of an Extensible Database Management System Supporting User Defined Data Types and Functions 1988 VLDB 8.2234566e-05
3,128 Dynamic Workload Management for Very Large Data Warehouses – Juggling Feathers and Bowling Balls 2007 VLDB 7.5192383e-05
3,518 Experience Report: Exploiting Advanced Database Optimization Features for Large-Scale SAP R/3 Installations 2002 VLDB 7.018169e-05
3,667 Bypassing Joins in Disjunctive Queries 1995 VLDB 6.8587775e-05
3,686 Compacting Transactional Data in Hybrid OLTP&OLAP Databases 2012 VLDB 6.839208e-05
3,725 Estimating Cardinalities with Deep Sketches 2019 SIGMOD 6.8117015e-05
4,157 Performance-Optimal Filtering: Bloom Overtakes Cuckoo at High Throughput 2019 VLDB 6.3935343e-05
4,257 Efficient Processing of Window Functions in Analytical SQL Queries 2015 VLDB 6.3050642e-05
4,274 A Blackboard Architecture for Query Optimization in Object Bases 1993 VLDB 6.290327e-05
4,466 Robust Join Processing with Diamond Hardened Joins 2024 VLDB 6.1545841e-05
5,329 Generalized Hash Teams for Join and Group-by 1999 VLDB 5.5652298e-05
5,611 An Object-Oriented Database System for Engineering Applications 1987 SIGMOD 5.4105236e-05
6,536 Plush: A Write-Optimized Persistent Log-Structured Hash-Table 2022 VLDB 5.0182211e-05
7,026 One DBMS for all: the Brawny Few and the Wimpy Crowd 2014 SIGMOD 4.8524257e-05
7,075 Optimizing Queries with Universal Quantification in Object-Oriented and Object-Relational Databases 1997 VLDB 4.8371887e-05
7,252 Automatic Algorithm Transformation for Efficient Multi-Snapshot Analytics on Temporal Graphs 2017 VLDB 4.7832161e-05
7,424 Memory-Optimized Multi-Version Concurrency Control for Disk-Based Database Systems 2022 VLDB 4.7293034e-05
7,691 High-Performance Geospatial Analytics in HyPerSpace 2016 SIGMOD 4.6718272e-05
7,821 DeltaNI: An Efficient Labeling Scheme for Versioned Hierarchical Data 2013 SIGMOD 4.6394173e-05
7,998 TardisDB: Extending SQL to Support Versioning 2021 SIGMOD 4.606568e-05
8,151 A Comparison of Flexible Schemas for Software as a Service 2009 SIGMOD 4.5711226e-05
8,424 Tree-Encoded Bitmaps 2020 SIGMOD 4.5111681e-05
8,553 A Testbed for Managing Dynamic Mixed Workloads 2009 VLDB 4.4893996e-05
8,558 StreamGlobe: Processing and Sharing Data Streams in Grid-Based P2P Infrastructures 2005 VLDB 4.4893996e-05
8,653 Adaptive Hybrid Indexes 2022 SIGMOD 4.4696663e-05
8,697 Efficient Evaluation of Arbitrarily-Framed Holistic SQL Aggregates and Window Functions 2022 SIGMOD 4.4607582e-05
9,123 On-Demand State Separation for Cloud Data Warehousing 2022 VLDB 4.3875153e-05
9,227 Executing Long-Running Transactions in Synchronization-Free Main Memory Database Systems 2013 CIDR 4.365436e-05
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Frequent Co-authors

Co-authored at least 5 papers.

Co-author Shared Papers Rank Pagerank
Thomas Neumann 36 30 0.68201677
Viktor Leis 12 79 0.43242095
Peter Boncz 9 57 0.51389917
Guido Moerkotte 8 125 0.33426796
Donald Kossmann 6 25 0.70453379
Andreas Kipf 6 339 0.17011693
Tobias Mühlbauer 6 1,147 0.061150436