Stefan Halfpap

Orcid: 0009-0009-3989-261X

Affiliations:
  • Hasso-Plattner-Institut, Potsdam, Germany


According to our database1, Stefan Halfpap authored at least 21 papers between 2011 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Bibliography

2023
Hybrid Index Selection Using Integer Linear Programming Based on Cached Cost Estimates of Heuristic Approaches.
Proceedings of the 1st Workshop on Simplicity in Management of Data, 2023

SPA: Economical and Workload-Driven Indexing for Data Analytics in the Cloud.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

2021
Memory-Efficient Database Fragment Allocation for Robust Load Balancing when Nodes Fail.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

Robust and Memory-Efficient Database Fragment Allocation for Large and Uncertain Database Workloads.
Proceedings of the 24th International Conference on Extending Database Technology, 2021

2020
Magic mirror in my hand, which is the best in the land? An Experimental Evaluation of Index Selection Algorithms.
Proc. VLDB Endow., 2020

A Decomposition Approach for Risk-Averse Index Selection.
Proceedings of the SSDBM 2020: 32nd International Conference on Scientific and Statistical Database Management, 2020

Exploration of Dynamic Query-Based Load Balancing for Partially Replicated Database Systems with Node Failures.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Efficient Scale-Out Using Query-Driven Workload Distribution and Fragment Allocation.
Proceedings of the VLDB 2019 PhD Workshop, 2019

A Comparison of Allocation Algorithms for Partially Replicated Databases.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Workload-Driven Fragment Allocation for Partially Replicated Databases Using Linear Programming.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Hyrise Re-engineered: An Extensible Database System for Research in Relational In-Memory Data Management.
Proceedings of the Advances in Database Technology, 2019

Eliminating the Bandwidth Bottleneck of Central Query Dispatching Through TCP Connection Hand-Over.
Proceedings of the Datenbanksysteme für Business, 2019

2018
Giving Customers Control Over Their Data: Integrating a Policy Language into the Cloud.
Proceedings of the 2018 IEEE International Conference on Cloud Engineering, 2018

2015
Hyrise-R: Scale-out and Hot-Standby through Lazy Master Replication for Enterprise Applications.
Proceedings of the 3rd VLDB Workshop on In-Memory Data Mangement and Analytics, 2015

Using Object-Awareness to Optimize Join Processing in the SAP HANA Aggregate Cache.
Proceedings of the 18th International Conference on Extending Database Technology, 2015

Interactive, Flexible, and Generic What-If Analyses Using In-Memory Column Stores.
Proceedings of the Database Systems for Advanced Applications, 2015

Generic Business Simulation Using an In-Memory Column Store.
Proceedings of the Datenbanksysteme für Business, 2015

2014
An Adaptive Aggregate Maintenance Approach for Mixed Workloads in Columnar In-Memory Databases.
Proceedings of the Thirty-Seventh Australasian Computer Science Conference, 2014

2013
Efficient View Maintenance for Enterprise Applications in Columnar In-Memory Databases.
Proceedings of the 17th IEEE International Enterprise Distributed Object Computing Conference, 2013

Workload-aware aggregate maintenance in columnar in-memory databases.
Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013

2011


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