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References
9. Statistical Databases
Claus Boyens, Oliver Günther, Hans-J. Lenz
Subsections
9.1 Introduction
9.2 Fundamentals of Data Management
9.2.1 File Systems
9.2.2 Relational Database Systems (RDBS)
9.2.3 Data Warehouse Systems (DWS)
9.3 Architectures, Concepts and Operators
9.3.1 Architecture of a Database System for OLTP
9.3.2 Architecture of a Data Warehouse
9.3.3 Concepts (ROLAP, MOLAP, HOLAP, Cube Operators)
9.3.3.1 Relational OLAP (ROLAP)
9.3.3.2 Other Storage Modes (MOLAP, HOLAP)
9.3.3.3 Data Cube Operators
9.3.4 Summarizability and Normal Forms
9.3.5 Comparison of Terminologies
9.4 Access Methods
9.4.1 Views (Virtual Tables)
9.4.2 Tree-based Indexing
9.4.3 Bitmap Index Structures
9.5 Extraction, Transformation and Loading (ETL)
9.5.1 Extraction
9.5.2 Transformation
9.6 Metadata and XML
9.7 Privacy and Security
9.7.1 Preventing Disclosure of Confidential Information
9.7.2 Query Set Restriction
9.7.3 Data Perturbation
9.7.4 Disclosure Risk versus Data Utility
