Concepedia

Johann Christoph Freytag

JC

19

Publications

1K

Citations

15

H-Index

1986

Active since

Affiliations

IBM Research - Almaden(Current)

Humboldt-Universität zu Berlin

Johann Christoph Freytag is an author at IBM Research - Almaden specializing in engineering, computer science, and data management.

Top concepts

EngineeringComputer ScienceData ScienceData ManagementQuery OptimizationInformation RetrievalManagementData IntegrationQuery ProcessingKnowledge Discovery

Publications per year

1986–2012

19

Publications

19

Extensible query processing in starburst

Laura M. Haas, Johann Christoph Freytag, Guy M. Lohman et al. · ACM SIGMOD Record · 1989 · 232 citations

Relational Database, Engineering, Computer Architecture +23

Quality-driven Integration of Heterogeneous Information Systems

Felix Naumann, Ulf Leser, Johann Christoph Freytag · edoc Publication server (Humboldt University of Berlin) · 2005 · 187 citations · Full text

A rule-based view of query optimization

Johann Christoph Freytag · 1987 · 134 citations

Engineering, Query Optimizer, Query Processing +17

Extensibility in the Starburst database system

Peter Schwarz, Wan Chang, Johann Christoph Freytag et al. · 1986 · 100 citations

Cluster Computing, Relational Database, Engineering +17

Proceedings of the 29th international conference on Very large data bases - Volume 29

Johann Christoph Freytag, Peter C. Lockemann, Serge Abiteboul et al. · 2003 · 58 citations

Engineering, Data Science, Data Mining +8

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