Stefan Halfpap (Klauck)
Stefan Halfpap (Klauck)
Technische Universität Berlin
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Magic mirror in my hand, which is the best in the land? an experimental evaluation of index selection algorithms
J Kossmann, S Halfpap, M Jankrift, R Schlosser
Proceedings of the VLDB Endowment 13 (12), 2382-2395, 2020
Hyrise Re-engineered: An Extensible Database System for Research in Relational In-Memory Data Management.
M Dreseler, J Kossmann, M Boissier, S Klauck, M Uflacker, H Plattner
EDBT, 313-324, 2019
Available-To-Promise on an In-Memory Column Store
C Tinnefeld, S Müller, H Kaltegärtner, S Hillig, L Butzmann, D Eickhoff, ...
Datenbanksysteme für Business, Technologie und Web (BTW) 180, 667-686, 2011
Hyrise-R: Scale-out and hot-standby through lazy master replication for enterprise applications
D Schwalb, J Kossmann, M Faust, S Klauck, M Uflacker, H Plattner
Proceedings of the 3rd VLDB Workshop on In-Memory Data Mangement and …, 2015
Efficient View Maintenance for Enterprise Applications in Columnar In-Memory Databases
S Müller, L Butzmann, K Howelmeyer, S Klauck, H Plattner
17th IEEE International Enterprise Distributed Object Computing Conference …, 2013
Workload-driven fragment allocation for partially replicated databases using linear programming
S Halfpap, R Schlosser
2019 IEEE 35th International Conference on Data Engineering (ICDE), 1746-1749, 2019
A decomposition approach for risk-averse index selection
R Schlosser, S Halfpap
Proceedings of the 32nd International Conference on Scientific and …, 2020
A comparison of allocation algorithms for partially replicated databases
S Halfpap, R Schlosser
2019 IEEE 35th International Conference on Data Engineering (ICDE), 2008-2011, 2019
Giving Customers Control over Their Data: Integrating a Policy Language into the Cloud
J Hiller, M Kimmerlin, M Plauth, S Heikkila, S Klauck, V Lindfors, ...
IEEE International Conference on Cloud Engineering (IC2E), 2018, 241-249, 2018
Workload-Aware Aggregate Maintenance in Columnar In-Memory Databases
S Müller, L Butzmann, S Klauck, H Plattner
2013 IEEE International Conference on Big Data, 62-69, 2013
Exploration of dynamic query-based load balancing for partially replicated database systems with node failures
S Halfpap, R Schlosser
Proceedings of the 29th ACM International Conference on Information …, 2020
D2. 2: Design of inter-cloud security policies, architecture, and annotations for data storage
F Eberhardt, J Hiller, S Klauck, M Plauth, A Polze, K Wehrle
Technical report. Jan, 2016
SSICLOPS Deliverable 2. 1: Report on Body of Knowledge in Secure Cloud Data Storage
F Eberhardt, M Plauth, A Polze, S Klauck, M Uflacker, J Hiller, O Hohlfeld, ...
Technical report. June 2015. Bastian et al.: Facilitating Policy Adherence …, 2015
Interactive, flexible, and generic what-if analyses using in-memory column stores
S Klauck, L Butzmann, S Müller, M Faust, D Schwalb, M Uflacker, ...
Database Systems for Advanced Applications: 20th International Conference …, 2015
Robust and Memory-Efficient Database Fragment Allocation for Large and Uncertain Database Workloads
R Schlosser, S Halfpap
EDBT, 367-372, 2021
Scalability, Availability, and Elasticity through Database Replication in Hyrise-R
S Klauck
Proceedings of the 4th HPI Cloud Symposium “Operating the Cloud” 2016, 1-10, 2017
Enterprise simulations based on value driver trees
S Klauck
Proceedings of the 8th Ph. D. retreat of the HPI research school on service …, 2015
Using Object-Awareness to Optimize Join Processing in the SAP HANA Aggregate Cache
S Müller, A Nica, L Butzmann, S Klauck, H Plattner
18th International Conference on Extending Database Technology (EDBT), 2015 …, 2015
Memory-efficient database fragment allocation for robust load balancing when nodes fail
S Halfpap, R Schlosser
2021 IEEE 37th International Conference on Data Engineering (ICDE), 1811-1816, 2021
A Scalable Query Dispatcher for Hyrise-R
J Lindemann, S Klauck, D Schwalb
Proceedings of the 3rd HPI Cloud Symposium “Operating the Cloud” 2015, 25-32, 2016
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