User-database interface: The effect of abstraction levels on query performance

User-database interface: The effect of abstraction levels on query performance

A common classification of data models is based on their abstraction levels: physical, logical and conceptual. The user-database interaction can be similarly classified. For the conceptual-level interaction, the user and the database exchange information on the user's world, e.g., information o...

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Bibliographic Details
Main Authors: CHAN, Hock Chuan, WEI, Kwok Kee, SIAU, Keng
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 1993
Subjects:
Abstraction levels
Conceptual level
Data resource utilization
Entity-relationship model
Experimental study
Logical level
Query languages
Relational model
SQL
User performance
User-database interface
Databases and Information Systems
Online Access:https://ink.library.smu.edu.sg/sis_research/9662
https://ink.library.smu.edu.sg/context/sis_research/article/10662/viewcontent/User_Database_Interface__The_Effect_of_Abstraction_Levels_on_Query_Performance.pdf
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Institution: Singapore Management University
Language: English

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https://ink.library.smu.edu.sg/sis_research/9662
https://ink.library.smu.edu.sg/context/sis_research/article/10662/viewcontent/User_Database_Interface__The_Effect_of_Abstraction_Levels_on_Query_Performance.pdf

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