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...
Saved in:
| Main Authors: | , , |
|---|---|
| 格式: | text |
| 語言: | English |
| 出版: |
Institutional Knowledge at Singapore Management University
1993
|
| 主題: | |
| 在線閱讀: | 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 |
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|