Hasso-Plattner-Institut
  
Hasso-Plattner-Institut
Prof. Dr. h.c. Hasso Plattner
  
 

Dr. Jens Krüger

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Jens was co-representative of Prof. Hasso Plattner's research chair at the Hasso Plattner Institute for Software Systems Engineering. He was one of the founding members of the prominent joint research project with SAP, which built the first prototype of SAP's award winning in-memory platform SAP HANA.

Jens holds a master's degree in business administration from the Free University of Berlin, Germany, and received a doctorate degree for his dissertation "Enterprise-specific In-Memory Data Management" from the Hasso Plattner Institute at the University of Potsdam.

 

Former Research Topics

  • In-Memory Data Management for Enterprise Applications
  • Enterprise-specific Data Management
  • Application Characteristics in ERP Systems
  • In-Memory Database Storage Engines
  • Lightweight Compression Techniques for Databases
  • Algorithms for the Attribute Merge Process
  • Common Data Model (CDM) for combined OLTP and OLAP

Former Projects

Publications

Optimal Query Operator Materialization Strategy for Hybrid Databases

Martin Grund,Jens Krüger,Matthias Kleine,Alexander Zeier,Hasso Plattner
Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications, 2011

BibTeX file

@conference{Martin2011a,
author = { Martin Grund,Jens Krüger,Matthias Kleine,Alexander Zeier,Hasso Plattner },
title = { Optimal Query Operator Materialization Strategy for Hybrid Databases },
year = { 2011 },
month = { 0 },
booktitle = { Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications },
priority = { 0 }
}

Copyright Notice

last change: Fri, 19 Jun 2015 14:46:10 +0200

Former Teaching Activities

 

Semester Bachelor Master
Summer Term 2013 Bachelor Project HP1 - In-Memory Data Management for Enhanced ERP Seminar - In-Memory Databases: Algorithms and Data Structures on Modern Hardware
  Global Team-based Product Innovation & Engineering (ME 310)
Winter Term 2012 Bachelor Project HP1 - In-Memory Data Management for Enhanced ERP Global Team-Based Product Innovation & Engineering (ME 310)
Summer Term 2012   Trends and Concepts in the Software Industry I - Seminar
  Global Team-Based Product Innovation & Engineering (ME 310)
Winter Term 2011   Workload-Aware Aggregation Strategies for In-Memory Databases - Master's Project
Summer Term 2011 In-Memory Database Optimizations — Bachelor Project Trends and Concepts I — Lecture
  Data Structures for In-Memory Databases
Winter Term 2010 In-Memory Database Optimizations — Bachelor Project  
Summer Term 2010   Trends and Concepts I — Exercise
  In-Memory Data Processing and Management
  Trends and Concepts I — Lecture
Winter Term 2009   Trends and Concepts II — Exercise
Summer Term 2009 In-Memory Data Management — Bachelor Project Trends and Concepts I — Lecture
Winter Term 2008 In-Memory Data Management — Bachelor Project Trends and Concepts II — Lecture
Summer Term 2008 Enterprise SOA by Design — Bachelor Project Trends and Concepts I — Lecture
  Process-Based Configuration of Enterprise Systems — Seminar
  Enterprise Data Models and their Performance — Seminar
Winter Term 2007 Enterprise SOA by Design — Bachelor Project Trends and Concepts II — Lecture
  Trends and Concepts II — Seminar
  Trends and Concepts II — Exercise
Summer Term 2007 FI Accelerator — Bachelor Project Enterprise Data Models and their Performance — Seminar
  Trends and Concepts I — Lecture
  Trends and Concepts I — Exercise
Winter Term 2006 FI Accelerator — Bachelor Project Trends and Concepts II — Seminar
Fundamentals of ERP systems Trends and Concepts II — Exercise

 

 

Supervised Master Theses

  • Fast Lookups for In-Memory Column Stores, Martin Faust, 2012.
  • Cache Conscious Column Organization in In-Memory Column Stores, David Schwalb, 2012.
  • Applicability of GPU Computing for Efficient Merge in In-Memory Databases, Ingo Jaeckel, 2011.
  • A Cost Model for Compression Techniques in Hybrid Main Memory Database Systems, Sebastian Klose, 2011.
  • Cache Conscious Data Layouting for In-Memory Databases, Holger Pirk, 2010.
  • Backend Extension in Multi-Tenant On-Demand Enterprise Software, Sebastian Enderlein, 2009.
  • Improving the Performance of Main-Memory Column-Stores in Write-Intensive Scenarios, Thomas Loetzer, 2009.
  • Application Characteristics of Enterprise Applications, Christian Tinnefeld, 2009.
  • Controlled Natural Language for Integrative Knowledge Representation, Stephan Mueller, 2009.
  • Navigational SQL - Extending SQL with Entity Navigation, Martin Grund, 2008.
  • Transaction Processing 2.0 — The Epochal Change in Designing Transaction Processing Systems, Matthieu Schapranow, 2008.