Querying multiple features of groups in relational databases D Chatziantoniou, KA Ross VLDB 96, 295-306, 1996 | 142 | 1996 |
The MD-join: An operator for complex OLAP D Chatziantoniou, T Johnson, M Akinde, S Kim Proceedings 17th International Conference on Data Engineering, 524-533, 2001 | 90 | 2001 |
Complex aggregation at multiple granularities KA Ross, D Srivastava, D Chatziantoniou Advances in Database Technology—EDBT'98: 6th International Conference on …, 1998 | 72 | 1998 |
Groupwise processing of relational queries D Chatziantoniou, KA Ross VLDB 97, 476-485, 1997 | 68 | 1997 |
Supporting real-time supply chain decisions based on RFID data streams D Chatziantoniou, K Pramatari, Y Sotiropoulos Journal of Systems and Software 84 (4), 700-710, 2011 | 45 | 2011 |
Extended SQL for manipulating clinical warehouse data. SB Johnson, D Chatziantoniou Proceedings of the AMIA Symposium, 819, 1999 | 42 | 1999 |
Extending complex ad-hoc OLAP T Johnson, D Chatziantoniou Proceedings of the eighth international conference on Information and …, 1999 | 26 | 1999 |
Using grouping variables to express complex decision support queries D Chatziantoniou Data & Knowledge Engineering 61 (1), 114-136, 2007 | 24 | 2007 |
Partitioned optimization of complex queries D Chatziantoniou, KA Ross Information systems 32 (2), 248-282, 2007 | 23 | 2007 |
Ad hoc OLAP: Expression and evaluation D Chatziantoniou Proceedings 15th International Conference on Data Engineering (Cat. No …, 1999 | 23 | 1999 |
Evaluation of ad hoc OLAP: in-place computation D Chatziantoniou Proceedings. Eleventh International Conference on Scientific and Statistical …, 1999 | 22 | 1999 |
The PanQ tool and EMF SQL for complex data management D Chatziantoniou Proceedings of the fifth ACM SIGKDD international conference on Knowledge …, 1999 | 21 | 1999 |
Asset queries: a declarative alternative to mapreduce D Chatziantoniou, E Tzortzakakis ACM SIGMOD Record 38 (2), 35-41, 2009 | 19 | 2009 |
NGCE–network graphs for computer epidemiologists V Vlachos, V Vouzi, D Chatziantoniou, D Spinellis Advances in Informatics: 10th Panhellenic Conference on Informatics, PCI …, 2005 | 15 | 2005 |
Decision support queries on a tape-resident data warehouse D Chatziantoniou, T Johnson Information Systems 30 (2), 133-149, 2005 | 14 | 2005 |
Data Virtual Machines: Data-Driven Conceptual Modeling of Big Data Infrastructures. D Chatziantoniou, V Kantere EDBT/ICDT Workshops, 2020 | 12 | 2020 |
Datamingler: a novel approach to data virtualization D Chatziantoniou, V Kantere Proceedings of the 2021 International Conference on Management of Data, 2681 …, 2021 | 10 | 2021 |
Linkviews: An integration framework for relational and stream systems Y Sotiropoulos, D Chatziantoniou International Workshop on Business Intelligence for the Real-Time Enterprise …, 2013 | 7 | 2013 |
Joining very large data sets T Johnson, D Chatziantoniou International Workshop on Databases in Telecommunications, 118-132, 1999 | 7 | 1999 |
Optimization of complex aggregate queries in relational databases D Chatziantoniou Columbia University, 1997 | 7 | 1997 |