Enhancing the Functionality of the Web. - Peter Kutschera; Ralf Rantzau (ADBIS, 1997)

A Multi-Tier Architecture for High-Performance Data Mining. - Ralf Rantzau; Holger Schwarz (BTW, 1999)

StreamJoin: A Generic Database Approach to Support the Class of Stream-Oriented Applications. - Clara Nippl; Ralf Rantzau; Bernhard Mitschang (IDEAS, 2000)

Universal Quantification in Relational Databases: A Classification of Data and Algorithms. - Ralf Rantzau; Leonard D. Shapiro; Bernhard Mitschang; Quan Wang (EDBT, 2002)

A System for Data Change Propagation in Heterogeneous Information Systems. - Carmen Constantinescu; Uwe Heinkel; Ralf Rantzau; Bernhard Mitschang (ICEIS, 2002)

Champagne: Data Change Propagation for Heterogeneous Information Systems. - Ralf Rantzau; Carmen Constantinescu; Uwe Heinkel; Holger Meinecke (VLDB, 2002)

Processing frequent itemset discovery queries by division and set containment join operators. - Ralf Rantzau (DMKD, 2003)

Föderal: Management of Engineering Data Using a Semistructured Data Model. - Christoph Mangold; Ralf Rantzau; Bernhard Mitschang (ICEIS (3), 2003)

Coarse-Grained Optimization: Techniques for Rewriting SQL Statement Sequences. - Tobias Kraft; Holger Schwarz; Ralf Rantzau; Bernhard Mitschang (VLDB, 2003)

Algorithms and applications for universal quantification in relational databases. - Ralf Rantzau; Leonard D. Shapiro; Bernhard Mitschang; Quan Wang (Inf. Syst., 2003)

Optimization of Query Sequences in Business Intelligence Applications. - Holger Schwarz; Tobias Kraft; Ralf Rantzau; Bernhard Mitschang (it Inf. Technol., 2003)

Query processing concepts and techniques for set containment tests. - Ralf Rantzau (2003)

Frequent Itemset Discovery with SQL Using Universal Quantification. - Ralf Rantzau (Database Support for Data Mining Applications, 2004)

Auditing Compliance with a Hippocratic Database. - Rakesh Agrawal 001; Roberto J. Bayardo Jr.; Christos Faloutsos; Jerry Kiernan; Ralf Rantzau; Ramakrishnan Srikant (VLDB, 2004)

Discovery Services-Enabling RFID Traceability in EPCglobal Networks. - Steve Beier; Tyrone Grandison; Karin Kailing; Ralf Rantzau (COMAD, 2006)

Laws for Rewriting Queries Containing Division Operators. - Ralf Rantzau; Christoph Mangold (ICDE, 2006)

Context-sensitive ranking. - Rakesh Agrawal 001; Ralf Rantzau; Evimaria Terzi (SIGMOD Conference, 2006)

An alert notification facility for RFID event repositories. - Valer-Alin Crisan; Ralf Rantzau (ICDE Workshops, 2008)

Cost-Based Predictive Spatiotemporal Join. - Wook-Shin Han; Jaehwa Kim; Byung Suk Lee 001; Yufei Tao 001; Ralf Rantzau; Volker Markl (IEEE Trans. Knowl. Data Eng., 2009)