The Unified Modeling Language user guide
The Unified Modeling Language user guide
A methodological framework for data warehouse design
Proceedings of the 1st ACM international workshop on Data warehousing and OLAP
An OODB part-whole model: semantics, notation and implementation
Data & Knowledge Engineering
starER: a conceptual model for data warehouse design
Proceedings of the 2nd ACM international workshop on Data warehousing and OLAP
A survey of logical models for OLAP databases
ACM SIGMOD Record
Automatically generating OLAP schemata from conceptual graphical models
Proceedings of the 3rd ACM international workshop on Data warehousing and OLAP
Heuristic optimization of OLAP queries in multidimensionally hierarchically clustered databases
Proceedings of the 4th ACM international workshop on Data warehousing and OLAP
A foundation for capturing and querying complex multidimensional data
Information Systems - Data warehousing
Building the Data Warehouse,3rd Edition
Building the Data Warehouse,3rd Edition
The Data Warehouse Toolkit: The Complete Guide to Dimensional Modeling
The Data Warehouse Toolkit: The Complete Guide to Dimensional Modeling
What can Hierarchies do for Data Warehouses?
VLDB '99 Proceedings of the 25th International Conference on Very Large Data Bases
A Decathlon in Multidimensional Modeling: Open Issues and Some Solutions
DaWaK 2000 Proceedings of the 4th International Conference on Data Warehousing and Knowledge Discovery
YAM2 (Yet Another Multidimensional Model): An Extension of UML
IDEAS '02 Proceedings of the 2002 International Symposium on Database Engineering & Applications
STORM: A Statistical Object Representation Model
Proceedings of the 5th International Conference SSDBM on Statistical and Scientific Database Management
Summarizability in OLAP and Statistical Data Bases
SSDBM '97 Proceedings of the Ninth International Conference on Scientific and Statistical Database Management
Normal Forms for Multidimensional Databases
SSDBM '98 Proceedings of the 10th International Conference on Scientific and Statistical Database Management
Multidimensional Modeling with UML Package Diagrams
ER '02 Proceedings of the 21st International Conference on Conceptual Modeling
Extending the E/R Model for the Multidimensional Paradigm
ER '98 Proceedings of the Workshops on Data Warehousing and Data Mining: Advances in Database Technologies
Dimension Hierarchies Design from UML Generalizations and Aggregations
ER '01 Proceedings of the 20th International Conference on Conceptual Modeling: Conceptual Modeling
Finding Your Way through Multidimensional Data Models
DEXA '98 Proceedings of the 9th International Workshop on Database and Expert Systems Applications
Advanced SQL 1999: Understanding Object-Relational, and Other Advanced Features
Advanced SQL 1999: Understanding Object-Relational, and Other Advanced Features
Multidimensional databases
Conceptual multidimensional models
Multidimensional databases
Multidimensional databases
Reconsidering Multi-Dimensional schemas
ACM SIGMOD Record
ACM SIGMOD Record
Fundamentals of Database Systems, Fourth Edition
Fundamentals of Database Systems, Fourth Edition
Processing star queries on hierarchically-clustered fact tables
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
A conceptual solution for representing time in data warehouse dimensions
APCCM '06 Proceedings of the 3rd Asia-Pacific conference on Conceptual modelling - Volume 53
Research in data warehouse modeling and design: dead or alive?
DOLAP '06 Proceedings of the 9th ACM international workshop on Data warehousing and OLAP
Data & Knowledge Engineering
Dimensional hierarchies: implementation in data warehouse logical scheme design
CompSysTech '07 Proceedings of the 2007 international conference on Computer systems and technologies
A conceptual model for multidimensional data
APCCM '08 Proceedings of the fifth Asia-Pacific conference on Conceptual Modelling - Volume 79
An MDA Approach for the Development of Spatial Data Warehouses
DaWaK '08 Proceedings of the 10th international conference on Data Warehousing and Knowledge Discovery
Original papers: Design and development of data mart for animal resources
Computers and Electronics in Agriculture
Solving summarizability problems in fact-dimension relationships for multidimensional models
Proceedings of the ACM 11th international workshop on Data warehousing and OLAP
Bridging the semantic gap in OLAP models: platform-independent queries
Proceedings of the ACM 11th international workshop on Data warehousing and OLAP
Integrated Model-Driven Development of Goal-Oriented Data Warehouses and Data Marts
ER '08 Proceedings of the 27th International Conference on Conceptual Modeling
A Pattern Based Approach for Re-engineering Non-Ontological Resources into Ontologies
ASWC '08 Proceedings of the 3rd Asian Semantic Web Conference on The Semantic Web
Proceedings of the International Conference on Advances in Computing, Communication and Control
Generalized formal models for faceted user interfaces
Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries
A survey on summarizability issues in multidimensional modeling
Data & Knowledge Engineering
Extending OCL for OLAP querying on conceptual multidimensional models of data warehouses
Information Sciences: an International Journal
Graphical querying of multidimensional databases
ADBIS'07 Proceedings of the 11th East European conference on Advances in databases and information systems
Multidimensional data modeling for business process analysis
ER'07 Proceedings of the 26th international conference on Conceptual modeling
A conceptual model for multidimensional analysis of documents
ER'07 Proceedings of the 26th international conference on Conceptual modeling
Finding an application-appropriate model for XML data warehouses
Information Systems
Hetero-homogeneous hierarchies in data warehouses
APCCM '10 Proceedings of the Seventh Asia-Pacific Conference on Conceptual Modelling - Volume 110
The NOX framework: native language queries for business intelligence applications
DaWaK'10 Proceedings of the 12th international conference on Data warehousing and knowledge discovery
Business intelligence for small and middle-sized entreprises
ACM SIGMOD Record
Data warehouse design on the basis of Hierarchical Degenerate Snowflake (HDS)
International Journal of Business Intelligence and Data Mining
On the requirements for user-centric spatial data warehousing and SOLAP
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications
Combining objects with rules to represent aggregation knowledge in data warehouse and OLAP systems
Data & Knowledge Engineering
Complexity study on "Carry-along Sort" algorithm
ACAI '11 Proceedings of the International Conference on Advances in Computing and Artificial Intelligence
DC proposal: online analytical processing of statistical linked data
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part II
A model-driven approach for enforcing summarizability in multidimensional modeling
ER'11 Proceedings of the 30th international conference on Advances in conceptual modeling: recent developments and new directions
Object-relational representation of a conceptual model for temporal data warehouses
CAiSE'06 Proceedings of the 18th international conference on Advanced Information Systems Engineering
Affordable web-based spatio-temporal applications for ad-hoc decisions
OTM'06 Proceedings of the 2006 international conference on On the Move to Meaningful Internet Systems: AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET - Volume Part II
A unified object constraint model for designing and implementing multidimensional systems
Journal on Data Semantics XIII
Towards a scalable, performance-oriented OLAP storage engine
DASFAA'12 Proceedings of the 17th international conference on Database Systems for Advanced Applications - Volume Part II
Repairing inconsistent dimensions in data warehouses
Data & Knowledge Engineering
Complexity metric for multidimensional models for data warehouse
Proceedings of the CUBE International Information Technology Conference
Benchmarking summarizability processing in XML warehouses with complex hierarchies
Proceedings of the fifteenth international workshop on Data warehousing and OLAP
OLAP technology for business process intelligence: challenges and solutions
DaWaK'07 Proceedings of the 9th international conference on Data Warehousing and Knowledge Discovery
Scalable test data generation from multidimensional models
Proceedings of the ACM SIGSOFT 20th International Symposium on the Foundations of Software Engineering
ER'12 Proceedings of the 31st international conference on Conceptual Modeling
Using domain ontologies as semantic dimensions in data warehouses
ER'12 Proceedings of the 31st international conference on Conceptual Modeling
Discovering dynamic classification hierarchies in OLAP dimensions
ISMIS'12 Proceedings of the 20th international conference on Foundations of Intelligent Systems
A Pattern-Based Method for Re-Engineering Non-Ontological Resources into Ontologies
International Journal on Semantic Web & Information Systems
Integrating Star and Snowflake Schemas in Data Warehouses
International Journal of Data Warehousing and Mining
Journal of Database Management
Extended dimensions for cleaning and querying inconsistent data warehouses
Proceedings of the sixteenth international workshop on Data warehousing and OLAP
Meta-stars: multidimensional modeling for social business intelligence
Proceedings of the sixteenth international workshop on Data warehousing and OLAP
A multidimensional data model for TPC-DS benchmarking
Proceedings of the 5th Asia-Pacific Symposium on Internetware
Detecting summarizability in OLAP
Data & Knowledge Engineering
Extending ER models to capture database transformations to build data sets for data mining
Data & Knowledge Engineering
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Hierarchies are used in data warehouses (DWs) and on-line analytical processing (OLAP) systems to see data at different levels of detail. However, many kinds of hierarchies arising in real-world situations are not addressed by current OLAP systems. Further, there is still no agreement on a conceptual model for DW and OLAP design that offers both a graphical representation and a formal definition.In this paper, we formally define the MultiDimER model, a conceptual multidimensional model that allows to represent facts with measures as well as the different kinds of hierarchies already classified in our previous work [E. Malinowski, E. Zimányi, OLAP hierarchies: a conceptual perspective, in: Proceedings of the 16th International Conference on Advanced Information Systems Engineering, 2004, pp. 477-491]. We also present the mapping of such hierarchies to the relational model, as well as their implementation in commercial DW products.