Tuple Source Relational Model: A Source-Aware Data Model for Multidatabases

• Main Authors: LIM, Ee Peng, CHIANG, Roger Hsiang-Li, Cao, Yinyan
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 1998
• Subjects: Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/60; https://ink.library.smu.edu.sg/context/sis_research/article/1059/viewcontent/1_s2.0_S0169023X9900021X_main.pdf
• Institution: Singapore Management University

In some integration projects, complete integration of database instances may not be necessary. It may also be too costly and impossible to do so due to poor local data quality and insufficient instance-level knowledge. In this research, we study how multidatabases with global schemas should be repre...