default search action
Ralf Kramer
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Books and Theses
- 1992
- [b1]Ralf Kramer:
Steuerung der Anfragebearbeitung in parallelen Datenbanksystemen. Karlsruhe Institute of Technology, Germany, 1992, pp. 1-212
Journal Articles
- 2013
- [j5]Ralf Kramer:
Konferenzsysteme - Geschäftsmodelle und Chancen für neue Marktteilnehmer. HMD Prax. Wirtsch. 292: 53-62 (2013) - 1997
- [j4]Ralf Kramer, Ralf Nikolai, Corinna Habeck:
Thesaurus Federations: Loosely Integrated Thesauri for Document Retrieval in Networks Based on Internet Technologies. Int. J. Digit. Libr. 1(2): 122-131 (1997) - [j3]Ralf Kramer, Ralf Nikolai, Arne Koschel, Claudia Rolker, Peter C. Lockemann, Andree Keitel, Rudolf Legat, Konrad Zirm:
WWW-UDK: A Web-based Environmental Meta-Information System. SIGMOD Rec. 26(1): 16-21 (1997) - 1993
- [j2]Günter von Bültzingsloewen, Ralf Kramer:
Bericht von der 2nd International Conference on Parallel and Distributed Information Systems (PDIS) in San Diego, California, USA, 20.-22. Januar 1993. Datenbank Rundbr. 11: 12-15 (1993) - [j1]Ralf Kramer:
Steuerung der Anfragebearbeitung in parallelen Datenbanksystemen. GI Datenbank Rundbrief 12: 60-61 (1993)
Conference and Workshop Papers
- 2008
- [c26]Ralf Kramer:
Metadata: Lessons Learned and Best Practices. EnviroInfo 2008: 396-400 - 1999
- [c25]Claudia Rolker, Ralf Kramer:
Quality of Service Transferred to Information Retrieval: The Adaptive Information Retrieval System. CIKM 1999: 399-404 - [c24]Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Dimitri Nikolaidis:
Multidimensional Access to European Environmental Data. DEXA Workshop 1999: 655-659 - [c23]Arne Koschel, Ralf Kramer:
Applying Configurable Event-triggered Services in Heterogeneous, Distributed Information Systems. EFIS 1999: 147-157 - [c22]Ralf Nikolai, Ralf Kramer, Marc Steinhaus, Bruno Felluga, Paolo Plini:
GenThes: A General Thesaurus Browser for Web-based Catalogue Systems. MD 1999 - 1998
- [c21]Ralf Kramer, Peter C. Lockemann:
Distributed Information Systems (Extended Abstract). ADBIS 1998: 143-146 - [c20]Ralf Nikolai, A. Traupe, Ralf Kramer:
Thesaurus Federations: A Framework for the Flexible Integration of Heterogeneous, Autonomous Thesauri. ADL 1998: 46-55 - [c19]Arne Koschel, Ralf Kramer:
Configurable event triggered services for CORBA-based systems. EDOC 1998: 306-318 - [c18]Ralf Kramer, Wassili Kazakos, Arne Koschel, Ralf Nikolai, Claudia Rolker:
Interoperabilität Web-basierter Umweltkatalogsysteme. Workshop Integration heterogener Softwaresysteme 1998: 88-95 - [c17]Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Claudia Rolker, Sigfus Bjarnason, Stefan Jensen:
WebCDS - A Java-based Catalogue System for European Environment Data. IADT 1998: 482-490 - 1997
- [c16]Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer:
Poster on Accept Heterogeneity: An Event Monitoring Service for CORBA-based Heterogeneous Information Systems. CoopIS 1997: 230 - [c15]Ralf Kramer, Ralf Nikolai, Claudia Rolker, Sigfus Bjarnason, Stefan Jensen:
Interoperability Issues of the European Catalogue of Data Sources (CDS). MD 1997 - [c14]Ralf Kramer:
Databases on the Web: Technologies for Federation Architectures and Case Studies (Tutorial). SIGMOD Conference 1997: 503-506 - [c13]Peter C. Lockemann, Ulrike Kölsch, Arne Koschel, Ralf Kramer, Ralf Nikolai, Mechtild Wallrath, Hans-Dirk Walter:
The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy. VLDB 1997: 567-574 - 1996
- [c12]Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer:
Active Information Delivery in a CORBA-based Distributed Information System. CoopIS 1996: 218-227 - [c11]Ralf Kramer, Ralf Nikolai, Horst Spandl:
Umweltdaten im Internet - Aufbau eines öffentlichen WWW-Servers. EMISA 1996 - [c10]Ralf Kramer, Ralf Nikolai:
Accessing Multilingual, Heterogeneous Data Sources in Wide Area Networks - Requirements and Approach. FQAS 1996: 255-264 - 1995
- [c9]Ralf Kramer:
Unscharfe Anfragen an eine Grenzwert-Datenbank. BTW 1995: 393-402 - [c8]Ralf Kramer:
Nutzung des Umweltdatenkatalogs in Weitverkehrsnetzen. Integration von Umweltdaten 1995: 27-41 - [c7]Ralf Kramer, Horst Spandl:
Metadatenzugriff in Weitverkehrsnetzen: Eine Realisierung am Beispiel des Umweltdatenkatalogs UDK. GI Jahrestagung 1995: 610-617 - [c6]Epaminondas Kapetanios, Ralf Kramer:
A Knowledge-Based System Approach for Scientific Data Analysis and the Notion of Metadata. IEEE Symposium on Mass Storage Systems 1995: 274-283 - 1994
- [c5]Ralf Kramer, Horst Spandl:
Limits Database for an Environmental Information System - A Fuzzy Set-based Querying Approach. ADB 1994: 158-171 - 1993
- [c4]Günter von Bültzingsloewen, Ralf Kramer, Michael Schryro:
PANDA: A Testbed for Investigating Strategies for Parallel Query Execution (Synopsis). PDIS 1993: 103-105 - 1990
- [c3]Ralf Kramer:
Offene Probleme der Steuerung der Anfrageverarbeitung in parallelen Datenbanksystemen. Grundlagen von Datenbanken 1990: 50-52 - [c2]Günter von Bültzingsloewen, Ralf Kramer, Rolf-Peter Liedtke, Michael Schryro:
Zur Bearbeitung komplexer Anfragen im Mehrbenutzerbetrieb auf Shared-Nothing-Datenbanksystemen. Transputer-Anwender-Treffen 1990: 59-66 - 1989
- [c1]Günter von Bültzingsloewen, Cirano Iochpe, Rolf-Peter Liedtke, Ralf Kramer, Michael Schryro, Klaus R. Dittrich, Peter C. Lockemann:
Design and Implementation of KARDAMOM - A Set-oriented Data Flow Database Machine. IWDM 1989: 18-33
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-04-24 23:13 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint