Hasso-Plattner-InstitutSDG am HPI
Hasso-Plattner-InstitutDSG am HPI
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Data Structures for In-Memory Databases (Sommersemester 2012)

Dozent: Prof. Dr. Hasso Plattner (Enterprise Platform and Integration Concepts) , Johannes Wust (Enterprise Platform and Integration Concepts)

Allgemeine Information

  • Semesterwochenstunden: 4
  • ECTS: 6
  • Benotet: Ja
  • Einschreibefrist: 1.4.2012 - 25.4.2012
  • Lehrform: Projektseminar
  • Belegungsart: Wahlpflichtmodul

Studiengänge, Modulgruppen & Module

IT-Systems Engineering BA
IT-Systems Engineering MA
  • IT-Systems Engineering A
  • IT-Systems Engineering B
  • IT-Systems Engineering C
  • IT-Systems Engineering D

Beschreibung

This seminar covers advanced database topics in the context of in-memory databases with regards to enterprise data management. At the beginning of the term the students will be provided with the necessary knowledge in a short series of lectures. The main part of the seminar will consist of individually preparing a topic in close supervision with a lecturer.

The following topics will be covered:

  • Analytical model for In-Memory Database Operators
  • Merge Process Optimizations (In-place / Rebuild)
  • Strategies for a Merge Process
  • Merge Process Scheduling in Mixed Workload Environments
  • Bit Compression for Dictionary Encoding in In-Memory Databases
  • Impact of Data Distribution on Data Processing
  • Impact of the Merge Process on the Transactional Behavior
  • Inverted Index Maintenance
  • In-Memory Databases on Mobile Devices
  • Leveraging GPU's for In-Memory Databases

Voraussetzungen

  • Completed Bachelor studies
  • Participation in courses Datenbanksysteme I and II is helpful
  • C++ programming skills are desirable.

Leistungserfassung

Students have to deliver all of the items below:

  • Presentations (all graded)
    • Intermediate presentation (10 mins talk + 5 mins discussion)
    • Final presentation (20 mins talk + 10 mins discussion)
  • Testbed for measurements
  • Paper (12 pages in ACM two-column style)
    • an intermediate version for reviewing (required)
    • final version (graded)
  • 1 paper review (a colleague’s paper) (graded)

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