"conceptual" in inglés with examples - Collocation dictionary inglés
- It should be emphasised that the data model which we have called the conceptual schema was developed independently of both machine and software considerations.
- A conceptual schema specifies the kinds of facts or propositions that can be expressed using the model.
- The use of conceptual schema has evolved to become a powerful communication tool with business users.
- There is only one conceptual schema per database.
- The set of facts instantiates the conceptual schema by assertion to describe one possible world.
- The conceptual schema describes all the data items and relationships between them, together with integrity constraints (later).
- Simply described, a conceptual schema is the first step in organizing the data requirements.
- Storage technology can change without affecting either the logical or the conceptual schema.
- The table/column structure can change without (necessarily) affecting the conceptual schema.
- In contrast, the Entity Types define the conceptual schema of the data.
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