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Ryan 2023-06-15 10:03:24 +08:00
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- Understand Database Design Methodology #flashcard - Understand Database Design Methodology #flashcard
id:: 6489a99e-3ed0-4673-814d-f823e4998168 id:: 6489a99e-3ed0-4673-814d-f823e4998168
- Conceptual database design - Conceptual database design
- The process of constructing a model of the data used in an enterprise, independent of all physical considerations. - The process of constructing a **model** of the data used in an enterprise, independent of all physical considerations.
- Logical database design - Logical database design
- Maps the conceptual data model on to a logical model (e.g. relational), but independent of a particular DBMS and other physical considerations. - Maps the conceptual data model on to a **logical model (e.g. relational)**, but i*ndependent of a particular DBMS and other physical considerations*.
- Physical database design - Physical database design
- The process of producing a description of the implementation of the database (tailored to specific DBMS); - The process of producing a description of the **implementation of the database (tailored to specific DBMS)**;
- general steps for Database Design Methodology. #flashcard - general steps for Database Design Methodology. #flashcard
id:: 6489a9b5-14ea-4b2b-bd47-07b93ae94124 id:: 6489a9b5-14ea-4b2b-bd47-07b93ae94124
- Gather requirements - Gather requirements